Survival Shows

Build Up: Vocal Boy Group Survivor Contestants Profile

Build Up (Vocal Boy Group Survival Show)

Build Up: Vocal Boy Group Survivor (빌드업: 보컬 보이그룹 서바이벌) is a Kpop survival show by Mnet that consists of 40 contestants. The show began to premiere on January 26, 2024. 

Build Up: Vocal Boy Group Survivor Profile

Broadcast Period January 26, 2024
AirtimeFriday 10:10 KST
Build Up ContestantsListed Below
GenreSurvival 
StatusAiring
Host Lee Da Hee
Network Mnet
ProducerN/A
JudgesLee Seok Hoon, Baekho, Seo Eunkwang, Solar, Wendy

Build Up: Vocal Boy Group Survivor Facts:

– The show aims to create a four-member vocal boy group.
– The show’s name, Build Up, means the process of gaining steps for the final result.
– Along with trainees, the show features contestants who are active in the entertainment industry as solo artists, models, and group members.
– Members of many boy groups participated in the show including Pentagon, WEi, JUST B, VANNER, UP10TION, and ONE PACT.
– The show’s judges include BTOB’s Eunkwang, MAMAMOO’s Solar, Red Velvet’s Wendy, Lee Seok Hoon, Baekho, and Kim Jae Hwan.
– Build Up’s voting period started from December 28, 2023, until January 26, 2024.
– Most of the participants are former contestants of various survival shows.
– The show’s website uploaded the 40 contestants’ vocal videos showing only their forms, each video spanning around 2 mins. The Korean fans could vote for their four favorite members before the premier of the show.

Website:
mnetplus.world/buildup

SOCIAL MEDIA HANDLES
Twitter: MnetKR

Build Up: Vocal Boy Group Survivor Contestants Profile

1. Yeo One

Yeo One Build Up
Yeo
Stage NameYeo One (여원) 
Birth NameYeo Chang-gu (여창구)
OccupationSinger, Songwriter, Actor
BirthdayMarch 27, 1996
Active Years2016–present
Age27 (in 2024)
Zodiac SignAries
Height178 cm (5 ft 10 in)
Weight56.7 kg (125 lb)
NationalityKorean
Blood TypeB
MBTIN/A

Yeo One Facts:

– Yeo One was the first contestant to be confirmed on the show.
– He is a member of the boy group Pentagon.
– He made his debut in 2016.
– His vocal category is All Round.
– His voice file number was V40 and he got 22 votes for his voice check-in.
– He performed the song “Shall I Love You Again?” by Kim Dong Ryul for the Pre-4 Mission Evaluation with Kim Seo Hyung, Kim Sung Jung, Yoon In Hwan.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: 9oo_sebumps

2. Jay Chang

Jay Chang Build Up
Jay Chang
Stage NameJay Chang (제이창)
Birth NameJay “Chang” Steven Kapossy
OccupationSinger, Lyricist
BirthdayMarch 8, 2001
Active Years2018–present
Age22 (in 2024)
Zodiac SignPisces
Height175 cm (5 ft 9 in)
WeightN/A
NationalityKorean-American
Blood TypeO
MBTIINFP

Jay Chang Facts:

– He is a member of ONE PACT.
– He is also a pre-debut member of the trainee group M.O.N.T Arena.
– He also participated in the survival shows Under Nineteen and Boys Planet.
– He made his debut in 2023.
– His vocal category is Soul.
– His voice file number was V2 and he got 23 votes for his voice check-in.
– He performed the song “If You” by BIGBANG for the Pre-4 Mission Evaluation with Lee Geonu, Kang Ha Yoon, and Hong Seong Jun.
– He was in the Top tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram:@jaychang63
Twitter: @jchang63
TikTok: @jaychangtt
YouTube: Jay Chang
Twitch: JayChangTV
Carrd: jaychang.carrd.co

3. Seung Hun

Seung Hun (Build Up)
Seung Hun
Stage NameSeung Hun (승훈)
Birth NameKim Seung-hun (김승훈)
OccupationSinger, Actor
BirthdayFebruary 26, 1999
Active Years2018–present
Age25 (in 2024)
Zodiac SignPisces
Height182 cm (6 ft 0 in)
Weight67 kg (148 lb)
NationalityKorean
Blood TypeB
MBTIENFP 

Seung Hun Facts:

– His English name is Marc.
– He made his debut in 2019 as a member of the boy group CIX.
– He is a former trainee under YG Entertainment and Cube Entertainment.
– He also participated in the show ‘YG Treasure Box’ in 2018.
– He has a training period of 10 years.
– His vocal category is All Round.
– His voice file number was V1 and he got 7 votes for his voice check-in.
– He performed the song “Every Moment of You” by Sung Si Kyung for the Pre-4 Mission Evaluation with Jang Intae, Hong Sung Won and Bain.
– He was in the Top tier after the Pre-4 Mission Evaluation.

4. Sunyoul

Sunyoul Build Up
Sunyoul
Stage NameSunyoul (선율)
Birth NameSeon Ye-in (선예인)
OccupationSinger
BirthdayNovember 6, 1996
Active Years2015–present
Age27 (in 2024)
Zodiac SignScorpio
Height175 cm (5 ft 9 in)
Weight55 kg (121 lb)
NationalityKorean
Blood TypeB
MBTIN/A

Sunyoul Facts:

– Sunyoul is a member of UP10TION.
– He made his debut in 2015.
– He also participated in the survival show ‘Voice Trot’ in 2020 and Mr. Trot 2 in 2022.
– His vocal category is Unique.
– His voice file number was V4 and he got 24 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: yyyeinn
Twitter: yyyein_n

5. Jeon Woong

Jeon Woong (Build Up)
Jeon Woong
Stage NameJeon Woong (전웅)
Birth NameJeon Woong (전웅)
OccupationSinger, Songwriter
BirthdayOctober 15, 1997
Active Years2019–present
Age26 (in 2024)
Zodiac SignLibra
Height172 cm (5 ft 8 in)
Weight57 kg (126 lb)
NationalityKorean
Blood TypeB
MBTIENFP

Jeon Woong Facts:

– Woong is a member of AB6IX.
– He has also collaborated with Ravi and Yeri of Red Velvet.
– He has trained under JYP Entertainment, Woollim Entertainment and YG Entertainment.
– He made his debut in 2019.
– He also appeared on the reality show ‘Stray Kids’ which formed the group Stray Kids.
– His vocal category is Unique.
– His voice file number was V11 and he got 14 votes for his voice check-in.
– He was in the Low tier after the Pre-4 Mission Evaluation.

6. Bain

Bain (Build Up)
Bain
Stage NameBain (배인)
Birth NameSong Byeong-hee (송병희)
OccupationSinger
BirthdayMay 4, 2001 
Active Years2018–present
Age23 (in 2024)
Zodiac SignTaurus
Height183 cm (6 ft 0 in)
WeightN/A
NationalityKorean
Blood TypeAB
MBTIINTP-T

Bain Facts:

– Bain is a member of JUST B.
– He participated on the survival show Under Nineteen and was eliminated in the final episode.
– He is a former predebut member of the trainee group PlayM BOYS.
– He made his debut in 2021.
– His vocal category is Soul.
– His voice file number was V3 and he got 9 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

7. Bitsaeon

Bitsaeon (Build Up)
Bitsaeon
Stage NameBitsaeon (빛새온)
Birth NameKim Sang-yeon (김상연)
OccupationSinger
BirthdayJune 4, 1995
Active Years2019–present
Age28 (in 2024)
Zodiac SignGemini
Height181 cm (5 ft 11 in)
Weight60 kg (130 lb)
NationalityKorean
Blood TypeO
MBTIN/A

Bitsaeon Facts:

– Bitsaeon is a member of M.O.N.T.
– He formerly participated on the survival show MIXNINE.
– He made his debut in 2017.
– He has completed his mandatory military service.
– His vocal category is All Round.
– His voice file number was V36 and he got 21 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

8. Lim Jun Hyeok

Lim Jun Hyeok Build Up
Lim Jun Hyeok
Stage NameLim Jun Hyeok (임준혁)
Birth NameLim Jun-hyeok (임준혁)
OccupationSinger
BirthdayJuly 17, 1993
Active Years2015–present
Age30 (in 2024)
Zodiac SignCancer
Height175 cm (5 ft 9 in)
Weight58 kg (128 lb)
NationalityKorean
Blood TypeO
MBTIENFP

Lim Jun Hyeok Facts:

– Junhyeok is a former member of DAY6 and Be-Blossom.
– He made his debut in 2015.
– He participated in the show The Unit.
– He has completed his mandatory military service.
– His vocal category is Power.
– His voice file number was V5 and he got 7 votes for his voice check-in.
– He was in the Low tier after the Pre-4 Mission Evaluation.

Website:
iinsteadyclub.com/JUNHYEOK

SOCIAL MEDIA HANDLES
Instagram: ____junhyeok
Youtube: Junhyeok Official
Twitter: limjunhyeok_

9. Jeong In Seong

Jeong in seong build up
Jeong in Seong
Stage NameJeong In Seong (정인성)
Birth NameJeong In-seong (정인성)
OccupationSinger
BirthdayJuly 1, 1994
Active Years2012–present
Age29 (in 2024)
Zodiac SignCancer
Height183 cm (6 ft 0 in)
Weight71 kg (157 lb)
NationalityKorean
Blood TypeA
MBTIISTJ-A

Jeong In Seong Facts:

– He is a member of KNK.
– He made his debut in 2016.
– He used to train under Big Hit Entertainment along with BTS.
– He has completed his mandatory military service.
– He is a former contestant on the survival show MIXNINE.
– His vocal category is All Round.
– His voice file number was V6 and he got 22 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: in_ddoni

10. Choi Haram

Choi Haram
Stage NameChoi Haram (최하람)
Birth NameChoi Haram (최하람)
OccupationSinger
BirthdayAugust 8, 2001
Active Years2022–present
Age22 (in 2024)
Zodiac SignLeo
Height178cm (5’10”)
WeightN/A
NationalityKorean
Blood TypeO
MBTIISTJ

Choi Haram Facts:

– He is a pianist and musical actor.
– He has no experience in survival shows prior to Build Up.
– He is a fan of TWICE and Girl’s Day.
– His vocal category is Power.
– His voice file number was V8 and he got 14 votes for his voice check-in.
– He performed the song “Breath” by Park Hyo Shin for the Pre-4 Mission Evaluation with Lim Jun Hyeok, Jeong In Seong and Lee Hwan Hee.
– He was in the Top tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: aaron_choie
Fancafe: aaronchoie.cafe

11. Geonu

Geonu Build Up
Geonu
Stage NameGeonu (건우) 
Birth NameLee Geon-woo (이건우)
OccupationSinger, Lyricist
BirthdayFebruary 2, 2001
Active Years2020–present
Age23 (in 2024)
Zodiac SignAquarius
Height171 cm (5 ft 7 in)
WeightN/A
NationalityKorean
Blood TypeB
MBTIENTP-A

Geonu Facts:

– Geonu is a member of JUST B.
– He participated on the survival show I-LAND in 2020 along with Enhypen members and almost made to the final lineup of the group.
– He was also a contestant on the show Dancing High in 2018.
– He made his debut in 2021.
– His vocal category is All Round.
– His voice file number was V10 and he got 11 votes for his voice check-in.
– He was in the Low tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Twitter: geonu

12. Wumuti

Wumuti Build Up
Wumuti
Stage NameWumuti
Birth NameUmut Tursun (أمۇت تۇرسۇن) Wúmùtí Tǔ’ěrxùn (吾木提·吐尔逊)
OccupationTrainee
BirthdayJuly 7, 1999
Active Years2015–present
Age24 (in 2024)
Zodiac SignCancer
Height175 cm (5 ft 9 in)
Weight50 kg (110 lb)
NationalityChinese
Blood TypeB
MBTIENTJ

Wumuti Facts:

– Wumuit is ethnically Uyghur-Chinese.
– He is a former member of SWIN.
– He has participated in five survival shows before Build Up.
– He participated in the Chinese survival shows The Dance & The Voice (2012), Road to Star (2014), Super Idol (2015), and Korean shows, Under Nineteen (2018) and Boys Planet (2023).
– His vocal category is Unique.
– His voice file number was V12 and he got 13 votes for his voice check-in.
– He performed the song ‘Ditto’ by NewJeans for the Pre-4 Mission Evaluation with Jeon Woong, Kang Seok Hwa, and Jungsoomin.
– He was in the Top tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: wumutit
Youtube: @wumuti3347
Weibo: -吾-木-提- 

13. Taehwan

Taehwan (Build Up)
Taehwan
Stage NameTaehwan
Birth NameLee Tae-hwan (이태환)
OccupationSinger
BirthdayJanuary 15, 1994
Active Years2019–present
Age30 (in 2024)
Zodiac SignCapricorn
Height174 cm (5 ft 9 in)
Weight58 kg (128 lb)
NationalityKorean
Blood TypeA
MBTIESFJ

Taehwan Facts:

– Taehwan is a member of VANNER.
– He was exempted from the military since he is the sole provider of his family after his father passed away.
– He made his debut in 2019.
– He has no experience in survival shows before Build Up.
– His vocal category is All Round.
– His voice file number was V13 and he got 12 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

14. Choi Suhwan

choi suhwan build up
Choi Suhwan
Stage NameChoi Suhwan (최수환)
Birth NameChoi Su-hwan (최수환)
OccupationSinger, Lyricist
BirthdaySeptember 3, 2001 
Active Years2019–present
Age23 (in 2024)
Zodiac SignVirgo
Height167 cm (5 ft 6 in)
Weight60kg
NationalityKorean
Blood TypeA
MBTIN/A

Choi Suhwan Facts:

– He is a soloist and his fandom name is LAKE.
– He participated on the survival show Produce X 101 and his final rank was 28th.
– He made his debut in 2020.
– He is a fan of IU.
– His vocal category is All Round.
– His voice file number was V17 and he got 11 votes for his voice check-in.
– He performed the song “Décalcomanie” by MAMAMOO for the Pre-4 Mission Evaluation with Bitsaeon, Ji Yeon Woo, and Sunyoul.
– He was in the Top tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: suhwan_ee / lynna_suhwan
Youtube: 최수환 [Choi Suhwan OFFICIAL]
Twitter: Swanta_TV
TikTok: @suhwan_official
Facebook: CHOI SU HWAN
Fancafe: 최수환(CHOI SUHWAN)

15. Kim Seohyung

kim seohyung build up
Kim Seohyung
Stage NameKim Seohyung
Birth NameKim Seohyung
OccupationMusical Actor
BirthdayFebruary 11, 2001
Active Years2023–present
Age23 (in 2024)
Zodiac SignAquarius
Height185cm
Weight68kg
NationalityKorean
Blood TypeB
MBTIN/A

Kim Seohyung Facts:

– He is a musical actor and he debuted in 2023.
– Build Up is his first survival show.
– He is under PL Entertainment.
– His vocal category is Unique.
– His voice file number was V18 and he got 18 votes for his voice check-in.
– He was in the Low tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: seohyung_211

16. Lee Donghun

lee donghun build up
lee donghun
Stage Name Lee Donghun (이동훈)
Birth NameLee Dong-hun (이동훈)
OccupationSinger
BirthdayFebruary 28, 1993
Active Years2017–present
Age30 (in 2024)
Zodiac SignPisces
Height176 cm (5 ft 9 in)
Weight58 kg (128 lb)
NationalityKorean
Blood TypeA
MBTIN/A

Lee Donghun Facts:

– Donghun is a member of A.C.E.
– He is labelmates with the vocal group Forestella.
– He made his debut in 2017.
– He is a former contestant on the show MIXNINE in 2017. His final rank was 8th but the group ended up not debuting.
– His vocal category is Soul.
– His voice file number was V20 and he got 18 votes for his voice check-in.
– He performed the song “Don’t Go, Don’t Go” by Brown Eyes for the Pre-4 Mission Evaluation with Hyukjin, Neon, and Park Je Up.
– He was in the Top tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: dhl2e

17. Hyukjin

hyukjin build up
Hyukjin
Stage NameHyukjin (혁진) 
Birth NameJang Hyuk-jin (장혁진)
OccupationSinger
BirthdayDecember 20, 1993
Active Years2012–present
Age30 (in 2024)
Zodiac SignSagittarius
Height176 cm (5 ft 9 in)
Weight64 kg (141 lb)
NationalityKorean
Blood TypeB
MBTIESFP

Hyukjin Facts:

– Hyukjin is a member of FAVE1.
– He has completed his mandatory military service.
– He participated in the show ‘The Unit’ in 2017.
– He is a former member of the boy group 100% and its subunit 100% V.
– His sister is Yoonseol, who is a former member of the disbanded girl group PRISM.
– He made his first debut in 2012.
– His vocal category is Power.
– His voice file number was V22 and he got 10 votes for his voice check-in.
– He was in the Low tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram:100per_hj
Twitter: 100per_hyukjin

18. Jo Hwanji

Jo Hwanji (Build Up)
Jo Hwanji
Stage NameJo Hwanji 
Birth NameJo Hwan Ji
OccupationMusical Actor
BirthdaySeptember 30, 1995
Active Years2017–present
Age28 (in 2024)
Zodiac SignLibra
Height176cm
Weight68kg
NationalityKorean
Blood TypeB
MBTIN/A

Jo Hwanji Facts:

– Hwanji is a musical actor.
– He has completed his military service.
– He participated in the shows Phantom Singer 3 and Fantastic Duo Season 2.
– He debuted in 2017.
– His vocal category is Power.
– His voice file number was V26 and he got 18 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: jo_hwan_ji
Twitter: BjhjB_official
Fancafe: bbofficial

19. Hong Seong Jun

Hong Seong Jun Build Up
Hong Seong Jun
Stage NameHong Seong Jun (홍성준)
Birth NameHong Seung-jun (홍성준)
OccupationSinger, Songwriter, Musical Actor
BirthdayMarch 14, 1999
Active Years2019–present
Age24 (in 2024)
Zodiac SignAries
Height181 cm (5 ft 11 in)
Weight55 kg (121 lb)
NationalityKorean
Blood TypeA
MBTIENFP

Hong Seong Jun Facts:

– Seongjun is a member of BDC.
– He participated in Produce X 101 in 2019 and his final rank was 51.
– He made his debut in 2020.
– His vocal category is All Round.
– His voice file number was V27 and he got 13 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: hong.seong.jun
Youtube: @Hongseongjunssi

20. Park Je Up

park je up build up
Park Je Up
Stage NamePark Je Up (박제업)
Birth NamePark Je-up (박제업)
OccupationSinger
BirthdayMarch 27, 1993
Active Years2016–present
Age30 (in 2024)
Zodiac SignAries
Height169 cm (5 ft 7 in)
WeightN/A
NationalityKorean
Blood TypeA
MBTIN/A

Park Je Up Facts:

– Park Je Up is a solo singer and a member of the inactive IMFACT.
– He made his debut in 2016.
– He was a contestant on the show The Unit (2017) and Sing Again 3 (2023).
– He has completed his military service.
– He participated in the show I Can See Your Voice 4 in 2017.
– He is also a calligraphist under the name ‘Calliup’.
– His vocal category is Power.
– His voice file number was V34 and he got 28 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: jeup327
Youtube: 제업로드 jeupload
Twitch: up2up2

21. Kang Seok Hwa

kang seok hwa build up
Kang Seok Hwa
Stage NameKang Seok Hwa (강석화)
Birth NameKang Seok-hwa (강석화)
OccupationSinger, Lyricist
BirthdayDecember 1, 2000
Active Years2018–present
Age23 (in 2024)
Zodiac SignSagittarius
Height174 cm (5 ft 9 in)
Weight58 kg (128 lb)
NationalityKorean
Blood TypeB
MBTIESFJ

Kang Seok Hwa Facts:

– Seokhwa is a member of WEi.
– He was a contestant on the shows YG Treasure Box and Produce X 101.
– He is close with Jongseob of P1Harmony.
– He used to train under YG Entertainment.
– He made his debut in 2020.
– His vocal category is Soul.
– His voice file number was V37 and he got 15 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: stone_dol2

22. Hwanhee

Hwanhee Build Up
Hwanhee
Stage NameHwanhee (환희)
Birth NameLee Hwan-hee (이환희)
OccupationSinger
BirthdayMay 6, 1998 
Active Years2015–present
Age26 (in 2024)
Zodiac SignTaurus
Height173 cm (5 ft 8 in)
Weight57 kg (126 lb)
NationalityKorean
Blood TypeO
MBTIN/A

Hwanhee Facts:

– Hwanhee is a member of UP10TION.
– He participated in the shows Voice King, Boys Planet, and Sing Again 3.
– He also participated on the show King of Mask Singer in 2017.
– He made his debut in 2015.
– His vocal category is Unique.
– His voice file number was V38 and he got 14 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: 5x6_hwani

23. Kang Ha Yoon

Kang Ha Yoon (Build Up)
Kang Ha Yoon
Stage NameKang Ha Yoon (강하윤)
Birth NameKang Ha–yoon (강하윤)
OccupationTrainee
BirthdayJune 4, 2003
Active Years2021–present
Age20 (in 2024)
Zodiac SignGemini
Height171 cm (5 ft 7 in)
WeightN/A
NationalityKorean
Blood TypeN/A
MBTIN/A

Kang Ha Yoon Facts:

– Ha Yoon is a trainee.
– He has formerly participated in survival shows, LOUD and Kookmin Singer.
– He was eliminated in the first round on LOUD.
– His vocal category is Unique.
– His voice file number was V7 and he got 27 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: yooning_yooning
Youtube: 강하윤
Twitter: yooningyooning
Soundcloud: yooningyooning

24. Lee Min Wook

Lee Min Wook (Build Up)
Lee Min Wook
Stage NameLee Min Wook
Birth NameLee Min Wook (이민욱)
OccupationSinger, Musical Actor
BirthdayNovember 13, 2000
Active Years2019–present
Age23 (in 2024)
Zodiac SignScorpio
HeightN/A
WeightN/A
NationalityKorean
Blood TypeN/A
MBTIN/A

Lee Min Wook Facts:

– He is the vocalist and dancer for the group Newkidd.
– He made his debut with the group in 2019.
– He is also a musical actor.
– His vocal category is Soul.
– His voice file number was V9 and he got 11 votes for his voice check-in.
– He performed the song “Something Like That” by Park Hwayobi for the Pre-4 Mission Evaluation with
– He was in the Top tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: melody_dw

25. Lim Sang Hyun

Lim Sang Hyun (Build Up)
Lim Sang Hyun
Stage NameLim Sang-hyun (임상현)
Birth NameLim Sang-hyun (임상현)
OccupationSinger
BirthdayMarch 7, 1997
Active Years2018–present
Age26 (in 2024)
Zodiac SignPisces
HeightN/A
WeightN/A
NationalityKorean
Blood TypeN/A
MBTIINFP

Lim Sang Hyun Facts:

– Lim Sang Hyun is a soloist.
– He made his official debut in 2021.
– He participated in the Yoo Jaeha Music Contest and won a bronze medal.
– He is under MNH Entertainment.
– His vocal category is Soul.
– His voice file number was V14 and he got 25 votes for his voice check-in.
– He performed the song “Beautiful” by Crush for the Pre-4 Mission Evaluation with Taewoo, Kim Min Seo, and Jeong Yun Seo.
– He was in the Top tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: sanghyeo_ni

26. Park Joo Hee

Park Joo Hee (Build Up member)
Park Joo Hee
Stage NamePark Joo Hee
Birth NamePark Joo Hee
OccupationTrainee
BirthdayN/A
Active Years2023–present
AgeN/A
Zodiac SignN/A
HeightN/A
WeightN/A
NationalityKorean
Blood TypeN/A
MBTIN/A

Park Joo Hee Facts:

– He is a trainee.
– He hasn’t participated in survival shows prior to Build Up.
– His vocal category is Soul.
– His voice file number was V15 and he got 13 votes for his voice check-in.
– He performed the song “Tomboy” by Hyukoh for the Pre-4 Mission Evaluation with Lee Kwang Suk, Hwang In Hyuk, and Jo Hwan Ji.
– He was in the Top tier after the Pre-4 Mission Evaluation.

27. Kim Sung Jung

Kim Sung Jung (Build Up)
Kim Sung Jung
Stage NameKim Sung Jung
Birth NameKim Sung Jung
OccupationMusical Actor
BirthdayN/A
Active Years2021–present
AgeN/A
Zodiac SignN/A
HeightN/A
WeightN/A
NationalityKorean
Blood TypeN/A
MBTIN/A

Kim Sung Jung Facts:

– He is a musical actor and he debuted in 2021.
– He has performed in the musicals ‘Hadestown’ and ‘West Side Story’.
– His vocal category is Soul.
– His voice file number was V16 and he got 25 votes for his voice check-in.
– He performed the song “Shall I Love You Again?” by for the Pre-4 Mission Evaluation with Kim Seo Hyung, Yeo One and Yoon In Hwan.
– He was in the Top tier after the Pre-4 Mission Evaluation.

28. Lee Kwang Suk

Lee Kwang Suk (Build Up)
Lee Kwang Suk
Stage NameLee Kwang Suk
Birth NameN/A
OccupationN/A
BirthdayN/A
Active Years2023–present
AgeN/A
Zodiac SignN/A
HeightN/A
WeightN/A
NationalityKorean
Blood TypeN/A
MBTIN/A

Lee Kwang Suk Facts:

– His vocal category is Unique.
– His voice file number was V19 and he got 32 votes for his voice check-in.
– He got the highest votes in voice check-in.
– He was in the Low tier after the Pre-4 Mission Evaluation.

29. Hong Sung Won

Hong Sung Won (Build Up)
Hong Sung Won
Stage NameHong Sung Won (홍성원)
Birth NameHong Sung Won (홍성원)
OccupationMusical Actor
BirthdayJanuary 24, 1999
Active Years2024–present
Age25 (in 2024)
Zodiac SignAquarius
Height177 cm (5’9″)
Weight69 kg (152 lbs)
NationalityKorean
Blood TypeO
MBTIN/A

Hong Sung Won Facts:

– He is under Gleam Artist.
– He is a musical actor and he made his debut in 2019 in ‘Excalibur’.
– He is skilled in playing the guitar and trumpet.
– He went to Seoul Institute of the Arts (acting major).
– His vocal category is Unique.
– His voice file number was V21 and he got 21 votes for his voice check-in.
– He was in the Low tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: @sung.won.hong_

30. Yoon In Hwan

Yoon In Hwan (Build Up)
Yoon In Hwan
Stage NameEnan (이난)
Birth NameYoon In Hwan (윤인환)
OccupationN/A
BirthdayN/A
Active YearsN/A
AgeN/A
Zodiac SignN/A
HeightN/A
WeightN/A
NationalityKorean
Blood TypeN/A
MBTIN/A

Yoon In Hwan Facts:

– He is under Purple Pine.
– He debuted solo on May 12, 2021 under the stage name Enan.
– He was in the band 1217.
– He graduated from Pyeongtaek University (Department of Practical Music).
– He considers his strong vocalization and sweet tone as his biggest strength.
– He actively participates in busking.
– He also sings at weddings and teaches at music schools.
– His vocal category is Power.
– His voice file number was V23 and he got 13 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: @hwan_inst

31. Ji Yeon Woo

Ji Yeon Woo (Build Up)
Ji Yeon Woo
Stage NameJi Yeon Woo (지연우)
Birth NameJi Yeon Woo (지연우)
OccupationTrainee
BirthdayN/A
Active Years2021–present
AgeN/A
Zodiac SignN/A
HeightN/A
WeightN/A
NationalityKorean
Blood TypeN/A
MBTIN/A

Ji Yeon Woo Facts:

– He participated in the show ‘Wild Idol’ and got eliminated in the third episode.
– He is skilled in tumbling.
– His vocal category is All Round.
– His voice file number was V24 and he got 17 votes for his voice check-in.
– He was in the Low tier after the Pre-4 Mission Evaluation.

32. Ma Jae Kyung

Ma Jae Kyung (Build Up)
Ma Jae Kyung
Stage NameKyle (카일)
Birth NameMa Jae-kyung (마재경)
OccupationSinger
BirthdayJanuary 15, 1997
Active Years2015–present
Age27 (in 2024)
Zodiac SignCapricorn
Height178 cm (5 ft 10 in)
Weight57 kg (126 lb)
NationalityKorean
Blood TypeB
MBTIN/A

Ma Jae Kyung Facts:

– Ma Jae Kyung is a member of the group ROMEO.
– He made his debut in 2015.
– He participated in the reality show MIXNINE in 2017.
– He completed his mandatory military service in 2021.
– His vocal category is Soul.
– His voice file number was V25 and he got 12 votes for his voice check-in.
– He was in the Low tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: majaek_0

33. Taewoo

Taewoo (Build Up)
Taewoo
Stage NameTaewoo (태우)
Birth NameHan Tae-woo (한태우)
OccupationSinger-songwriter, Rapper
BirthdayMay 2, 1997
Active Years2019–present
Age26 (in 2024)
Zodiac SignTaurus
Height179 cm (5 ft 10 in)
Weight68 kg (150 lb)
NationalityKorean
Blood TypeN/A
MBTIN/A

Taewoo Facts:

– Taewoo is a singer-songwriter.
– He made his debut in 2021.
– He participated in the survival shows Sing Again 2 and Vocal Play 2.
– He was in the top 26 in the JTBC show Sing Again 2.
– His vocal category is Unique.
– His voice file number was V28 and he got 25 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

Website:
me-chive.com/alvin

SOCIAL MEDIA HANDLES
Instagram: taewooet
Youtube: TAEWOO 태우
Twitter: @taewoo_official

34. Hwang Inhyeock

Hwang In Hyuk (Build Up)
Hwang Inhyeock
Stage NameHwang Inhyeock (황인혁)
Birth NameHwang In Hyuk (황인혁)
OccupationSinger
Birthday1998
Active Years2022-present
Age26 (in 2024)
Zodiac SignN/A
Height175 cm (5’9”)
Weight68 kg (150 lbs)
NationalityKorean
Blood TypeA
MBTIN/A

Hwang Inhyeock Facts:

– He is under Onesta Company.
– He debuted solo on July 19, 2022, with the single ‘Sketch’.
– He can compose and write lyrics.
– He participated on the shows I Can See Your Voice and Sing For Gold.
– He is a member of the vocal group Unison.
– He sang the OST I Will Remember You’ for the South Korean drama ‘Summer Strike’.
– His vocal category is All Round.
– His voice file number was V29 and he got 22 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: @hwanginhyeock_official / @kuyhni_
YouTube: 황인혁 Official

35. Jung Soo Min

Jung Soo Min (Build Up)
Jung Soo Min
Stage NameJung Soo Min (정수민)
Birth NameJung Soo Min (정수민)
OccupationSinger-songwriter, Dancer
BirthdayJuly 27, 2004
Active Years2021–present
Age19 (in 2024)
Zodiac SignLeo
Height184 cm (6 ft 0 in)
Weight69 kg (152 lb)
NationalityKorean
Blood TypeN/A
MBTIN/A

Jung Soo Min Facts:

– He is a singer-songwriter and dancer.
– He made his debut in 2023.
– He participated in the survival shows LOUD and Stars Awakening.
– His vocal category is Soul.
– His voice file number was V30 and he got 25 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: soomofficial
Youtube: @soomofficial_
Twitter: JUNGSOOMIN_twt
Facebook: jungsoominofficial

36. Jang In Tae

Jang In Tae (Build Up)
Jang In Tae
Stage NameJang In Tae (장인태)
Birth NameJang In Tae (장인태)
OccupationSinger
BirthdayApril 15, 1997
Active Years2019-present
Age26 (in 2024)
Zodiac SignAries
Height171 cm (5’7″)
Weight60 kg (132 lbs)
NationalityKorean
Blood TypeN/A
MBTIN/A

Jang In Tae Facts:

– He was in the vocal duo 415.
– He was a trainee at BRAND NEW MUSIC.
– He is close with Kim Jaehwan who is a former member of Wanna One.
– His vocal category is All Round.
– His voice file number was V31 and he got 5 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: @intae_real

37. Jang Yoon Seo

Jang Yoon Seo (Build Up)
Jang Yoon Seo
Stage NameJang Yoon Seo (정윤서)
Birth NameJang Yoon Seo (정윤서)
OccupationTrainee
BirthdayN/A
Active Years2019–present
AgeN/A
Zodiac SignN/A
HeightN/A
WeightN/A
NationalityKorean
Blood TypeN/A
MBTIN/A

Jang Yoon Seo Facts:

– He is under Mystic Story.
– He has been training for around 4 years.
– He used to train under Yuehua Entertainment and he used to train with Ricky, Han Yujin, Zhanghao and Kim Gyuvin from ZEROBASEONE and Yoo Seungeon and Ji Yunseo from EVNNE.
– His vocal category is All Round.
– His voice file number was V32 and he got 13 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

38. Neon

Neon (Build Up)
Neon
Stage NameNeon (네온)
Birth NameLee Jin (이진)
OccupationSinger
BirthdayJuly 23, 2000
Active Years2020-present
Age23 (in 2024)
Zodiac SignLeo
HeightN/A
WeightN/A
NationalityKorean
Blood TypeN/A
MBTIN/A

Neon Facts:

– Build Up is his first survival show.
– He debuted solo on July 31, 2020, with the single album ‘Neon Summer!’.
– He is a fan of DPR, Jay Park, Daniel Ceaser and Tabber.
– He can compose and write lyrics.
– He makes music in the indie, RnB and soul genres.
– His vocal category is Unique.
– His voice file number was V33 and he got 13 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: 
@neon___spectrum
YouTube: 
NEON OFFICIAL 네온 오피셜

39. Kwon Eui Bin

Kwon Eui Bin (Build Up)
Kwon Eui Bin
Stage NameKwon Eui Bin (권의빈)
Birth NameKwon Eui Bin (권의빈)
OccupationTrainee
BirthdayMay 28, 1999
Active Years2021–present
Age24 (in 2024)
Zodiac SignGemini
HeightN/A
WeightN/A
NationalityKorean
Blood TypeN/A
MBTIINTJ

Kwon Eui Bin Facts:

– He participated in the shows The Idol Band: Boy’s Battle and Kookmin Singer.
– He hates bees.
– He loves to eat food.
– His vocal category is Unique.
– His voice file number was V35 and he got 24 votes for his voice check-in.
– He was in the Middle tier after the Pre-4 Mission Evaluation.

40. Kim Min Seo

Kim Min Seo (Build Up)
Kim Min Seo
Stage NameKim Minseo (김민서)
Birth NameKim Minseo (김민서)
OccupationTrainee
BirthdayJanuary 11, 2003
Active Years2022–present
Age21 (in 2024)
Zodiac SignCapricorn
HeightN/A
WeightN/A
NationalityKorean
Blood TypeN/A
MBTIN/A

Kim Min Seo Facts:

– He participated in the show ‘The Origin – A, B, or What?’ in 2022.
– He was under IST Entertainment (2019–2022).
– He has been training for 2 and a half years.
– He spent 10 years in China when he was young.
– He is fluent in English, Korean, and Chinese.
– His vocal category is Power.
– His voice file number was V39 and he got 13 votes for his voice check-in.
– He was in the Low tier after the Pre-4 Mission Evaluation.

SOCIAL MEDIA HANDLES
Instagram: jimm.y5807

Build Up: Vocal Boy Group Photos

Note: Which Build Up: Vocal Boy Group contestant caught your eye first? Let us know in the comments down below!

Teaser:

Share these fascinating facts and let the K-pop love spread! 💖🎶 #KpopSingers
WRITTEN BY

Lilian Chen

Yo! I'm Lilian, an Ahgase and a curious wordsmith on a never-ending quest for knowledge. Don't hesitate to spot any slip-ups in my work and feel free to reach out with additional facts & insights! ^^

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