Boy Groups

ONE PACT Members Profile & Facts

ONE PACT Members

ONE PACT (원팩트) is an upcoming 5-member K-pop boy group under ARMADA Entertainment. The group member consists of Jongwoo, Jay, Seongmin, TAG, and Yedam. They will made their official debut on November 30, 2023, with their 1st Mini Album titled “MOMENT”.

ONE PACT Profile

Debut November 30, 2023
Active Years 2023–present
ONEPACT Members Jongwoo, Jay, Seongmin, TAG, and Yedam
Genre K-Pop
Status Pre-debut
Label ARMADA Entertainment
Oldest Member Jongwoo
Youngest Member Yedam
Former Member N/A
Fandom Name N/A


– ARMADA Entertainment announced on September 27, 2023, that they will be debuting a boy group in the second half of 2023.
– ONE PACT is made up of two words that is “ONE” and “PACT” which means the group will combine to make a big impact.
– Jongwoo was announced to be the first member of ONE PACT on September 27, 2023.
– In October, Seongmin became the second member, TAG joined on October 5, and Yedam on October 6.
– On October 13, 2023, ARMADA Entertainment shared ONE PACT pre-debut plan and revealed a secret fifth member on October 18. However, Jongwoo mentioned on Instagram that they haven’t decided on the final number of members yet and might add more.
– On October 18, 2023, Jay Chang was introduced as the fifth member.
– In 2023, ARMADA Entertainment announced that ONE PACT will debut on November 30 with their mini album “Moment.”

Instagram: 0nepact
Twitter: onepact_
TikTok: @0nepact
Youtube: @ONE_PACT

ONE PACT Members Profile

1. Jongwoo

Yoon Jong Woo ONEPACT
Stage Name Jongwoo (종우)
Birth Name Yoon Jong Woo (윤종우)
Position Leader
Birthday June 12, 2000
Active Years 2021–present
Age 23 (in 2024)
Zodiac Sign Gemini
Height 175 cm (5 ft 9 in)
Weight 64 kg (141 lb)
Nationality Korean
Blood Type B

Jongwoo Facts

– He learned how to dance on his own.
– He really cares about his fans because they always support him, and that motivates him to keep going.
– If he becomes successful, he wants to live in a place like Marine City in Busan.
– He created the dance moves for the song “In My Heart.”
– He has many tattoos on his body.
– He is good at swimming, skating, and making dance routines.
Read more facts about Jongwoo

Instagram: belllrain
TikTok: belllrain_official

2. Jay Chang

Jay Chang ONE PACT
Jay Chang
Stage Name  Jay Chang (제이창)
Birth Name Jay “Chang” Steven Kapossy
Position Main Vocalist, Composer
Birthday March 8th, 2001
Active Years 2018–present
Age 22 (in 2024)
Zodiac Sign Pisces
Height 175 cm (5’9″)
Weight 57 kg (125 lbs)
Nationality American
Blood Type B

Jay Chang Facts

– He manages a YouTube channel where he occasionally shares covers and Q&A-style videos.
– In his younger days, he was a fan of the Slenderman creepypasta and YouTuber Markiplier.
– He appreciates early 2000-2010 rock music.
– According to him, he belongs to the Gryffindor house.
– Jay participated in Mr. Beast’s 100 People in a Circle Challenge and won a PS5, which he prefers over Xbox.
– He did a USA tour with FM Trainee, Beomhan.
– Jay doesn’t drink coffee; when he goes to Starbucks, he opts for the closest thing to a milkshake.
– Demonslayer and Kuroko’s Basketball are his favourite animes.
– His representative animal is a Wolf.
– He enjoys playing Roblox and Dead By Daylight.
Read more facts about Jay Chang

Instagram: @jaychang63
Twitter: @jchang63
SoundCloud: Jay Chang
TikTok: @jaychangtt
YouTube: Jay Chang
Twitch: JayChangTV

Streaming Platform Links
Genie | Spotify | Bugs | Melon | Apple Music | Deezer

3. Seongmin

Seongmin ONEPACT
Stage Name Seongmin
Birth Name Oh Seong-min (오성민)
Position Vocalist, Visual
Birthday August 25, 2001
Active Years 2019–present
Age 22 (in 2024)
Zodiac Sign Virgo
Height 181 cm (5’ 11”)
Weight 62 kg (137 lb)
Nationality Korean
Blood Type O

Seongmin Facts:

– Seongmin was the second ONE PACT member to be revealed on October 4th, 2023.
– He was a contestant on the reality survival shows World Klass and Boys Planet.
– He was in the boy group TO1.
– He has one younger brother.
– He used to be a vocalist and visual in TO1.
– His speciality lies in dancing and vocals.
– He really likes coffee and going to cafes.
– His role model is BTS’s V.
– Cat’s cradle and cleaning are his hobbies.
– He is a very sensitive person.
– He has very strong reactions.
– His shoulders are broad.
– He wants to travel and would love to go to France.
– He used to be a trainee at Cube Entertainment.
– He fell in love with BTS’s V in his third year of middle school.

Instagram: xmnrome
Twitter: @uiw6unso

4. TAG

Stage Name TAG
Birth Name Yeom Tae-kyun (염태균)
Position Main Rapper, Composer
Birthday September 30, 2002
Active Years 2020–present
Age 21 (in 2024)
Zodiac Sign Libra
Height 175 cm (5’ 9”)
Weight 57 kg (126 lb)
Nationality Korean
Blood Type O

TAG Facts:

– Currently, he is a student at Joy Dance Academy.
– He participated as a contestant on the show High School Rapper 4 but was eliminated in Round 3.
– His motto is “Without regret, prepare everything perfectly”.
– His specialities include languages and rap.
– He received training at On Air Academy Thailand, where he trained alongside Prince from GHOST9.
Read more facts about TAG

Instagram: tagtaexx

5. Yedam

Stage Name Yedam (예담)
Birth Name  Lee Ye Dam (이예담)
Position Lead Vocalist, Maknae
Birthday January 19, 2003
Active Years 2020–present
Age 21 (in 2024)
Zodiac Sign Capricorn
Height  167 cm (5’6″)
Weight N/A
Nationality Korean
Blood Type A

Yedam Facts:

– Yedam was previously under LM Entertainment (2022 – 2023) and P NATION (2021).
– He got offers from both JYP Entertainment and P NATION during LOUD but chose P NATION. Got eliminated in Round 7 and ranked 36th on Boys Planet.
– He likes playing instruments, exercising, sleeping, and gaming.
– He was born in Yeoncheon-gun, Gyeonggi-do, South Korea.
– He took part in the LOUD and Boys Planet survival shows.
– He specializes in Limbo.
– He trained for 1 year.
– He is confident about his eye smile.
– His favourite song is “So Good” by Jay Park.
– His role model is Taeyang from BIGBANG.

Instagram: @yedam_lll


NOTE: Which ONE PACT member caught your eye first? Let us know your story in the comments down below!

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Park Emma

I'm a big fan of K-pop, especially the group EXO, and Baekhyun is my Bias. When I'm not writing about K-pop, I enjoy reading books. Join me as I explore the world of K-pop and literature through my writing.


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