Girl Groups

4TEN Members Profile & Facts


4TEN (포텐), briefly known as POTEN, is a South Korean girl group that debuted on August 26, 2014, with the single “Tornado” under Jungle Entertainment. The group consists of three members, Hyeji, HeeO, Hyejin.

4TEN Profile

Debut: August 26, 2014
Active Years: 5
4TEN Members: Hyeji, HeeO, Hyejin
Genre: K-pop, Hip-Hop, Dance
Status: Hiatus
Label: Jungle Entertainment
Oldest Member: Hyeji
Youngest Member: Hyejin
Fandom Name: na
Former Members: Yun, TEM, Eujin, Hajeong
Disbandment Year: 2018
Type: Girl Group

4TEN Facts:

– The group’s name is derived from the word “Potential.”
– They performed on Mnet’s M! Countdown on August 28, 2014, as their official stage debut.
– The music video for their second digital single, “Why,” released on January 5, 2015, was shot in New York, United States.
– TEM and Eujin left the group on June 19, 2015, and the company announced that they would change their name to “POTEN” and add three new members: Yun, Hajeong, and Heeo.
– They, now changed to POTEN, released their third single, “Go Easy,” on July 3, 2015.
– The group changed its name back to 4TEN after one member left the group.
– Hajeong left the group in early 2016, and Yun went on hiatus on September 11, 2016, to recover from neck surgery.
– Their popular songs include “지독하게,” “Tornado,” “Why,” and “Go Easy.”
– The group has performed on many music shows, including “KBS Music Bank,” “SBS Inkigayo,” “MBC M Countdown,” and “MBC Show! Music Core”.
– All members of the group participated in writing and composing the songs for their album “Jack of all Trades.”
– The group appeared on “Yaman TV” episode 4.
– In June 2016, they appeared on “Weekly Idol” episode 256 with KNK and ASTRO.
– It is assumed that Yun left the group as she was not in their latest promotions in 2016 and did not participate in MIXNINE with the other members.
– Three remaining members, Hyeji, Hyejin, and HeeO, along with the trainee Jiso, participated in the survival show MIXNINE in late 2017 but got eliminated.
– 4TEN announced a Makestar project to collect funding for their new single album on March 13, 2018, and by June 18, 2018, they had surpassed their goal of collecting ₩7,000,000 and collected ₩8,280,971.
– The project was canceled in November 2018, and the group still did not make a comeback.
– The group has been on hiatus for five years and is assumed to be disbanded.
– Hyeji is the leader, while Hyejin is the maknae of the group.
– The group has released three digital singles and one mini-album since its debut in 2014.

Social Media Handles
Instagram: 4ten_official
Youtube: 포텐 (4TEN)
Twitter: 4TEN_Official
Facebook: official4TEN
Cafe Daum: 4TEN

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

4TEN Members Profile

1. Hyeji

Hyeji 4TEN

Stage Name: Hyeji (혜지)
Birth Name: Jeong Hye-ji (정혜지)
Occupation: Singer
Birthday: April 2, 1992
Age 32 (in May 2024)
Active Years: 10
Zodiac Sign: Aries
Height: 166 cm (5’5″)
Weight: 47 kg (104 lbs)
Nationality: Korean
Blood Type: AB

Hyeji Facts:

– Hyeji is the main vocalist and leader of the group.
– She got married to her husband on July 3, 2022.
– Cooking and eating is her specialty.
– She attended Bucheon Information Industry High School.
Read More Facts about Hyeji


Social Media Handles
Instagram: jjeonghyeji

Streaming Platform Links
Genie | Bugs | Melon

2. HeeO


Stage Name: HeeO (히오)
Birth Name: Kwak Hee-oh (곽히오)
Occupation: Singer, Rapper
Birthday: May 2, 1994
Age 30 (in May 2024)
Active Years: 9
Zodiac Sign: Taurus
Height: 169 cm (5’6”)
Weight: 43kg (94 lbs)
Nationality: Korean
Blood Type: B

HeeO Facts:

– HeeO is the main dancer and rapper of the group.
– She and Soyeon from Laboum are close friends.
– She is a former trainee at Jellyfish Entertainment and SS Entertainment.
– She terms dancing and coordination as her specialty.
Read More Facts about HeeO

Social Media Handles
Instagram: heeox_x
Youtube: HEEOidentity
Facebook: heeo.kwak.77

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

3. Hyejin


Stage Name: Hyejin (혜진)
Birth Name: Baek Hye-jin (백혜진)
Occupation: Singer
Birthday: November 21, 1996
Age 27 (in May 2024)
Active Years: 10
Zodiac Sign: Scorpio
Height: 165 cm (5’5″)
Weight: 46 kg (101 lbs)
Nationality: Korean
Blood Type: O

Hyejin Facts:

– Hyejin is the lead dancer, sub-vocalist, and maknae of the group.
– She graduated from Dongduk Women’s University.
– Tteokbokki and sweet potato pizza are her favorite foods.
– She loves to spend her time watching dramas, eating, and listening to music.
Read More Facts about Hyejin

Social Media Handles
Instagram: jin_iny21

Streaming Platform Links
Bugs | Melon

Former Members

4. Yun


Stage Name: Yun (윤)
Birth Name: Heo Yoon (허윤)
Occupation: Singer, Actress
Birthday: September 23, 1994
Age 29 (in May 2024)
Active Years: 9
Zodiac Sign: Virgo
Height: 168 cm (5’6″)
Weight: 49kg (108 lbs)
Nationality: Korean
Blood Type: B

Yun Facts:

– Yun was the lead vocalist in the group.
– She has an older brother.
– Nail art, acting, gayageum, and modern dance is her specialty.
– She is close friends with DAM.
Read More Facts about Yun

Social Media Handles
Instagram: u__ni__00

Streaming Platform Links
Bugs | Melon

5. TEM


Stage Name: TEM (탬)
Birth Name: Tham Gong-ju (탬공주) / Esther GongJu Tham
Occupation: Singer, Rapper
Birthday: February 13, 1990
Age 34 (in May 2024)
Active Years: 10
Zodiac Sign: Aquarius
Height: 165 cm (5’5″)
Weight: 47 kg (104 lbs)
Nationality: Korean-American
Blood Type: A

TEM Facts:

– TEM was the main rapper in the group.
– She was born and raised in the US.
– She left 4TEN a year after their debut on June 19, 2015.
– She got married after leaving the group.
Read More Facts about TEM

Social Media Handles
Instagram: temgongju
Youtube: TEMgongju
Twitter: TEMgongju

Streaming Platform Links
Sound Cloud

6. Eujin


Stage Name: Eujin (유진)
Birth Name: Kang Yoo-jin (강유진)
Occupation: Singer, Rapper
Birthday: December 3, 1993
Age 30 (in May 2024)
Active Years: 2
Zodiac Sign: Sagittarius
Height: 161 cm (5’3″)
Weight: 48 kg (106 lbs)
Nationality: Korean
Blood Type: B

Eujin Facts:

– Eujin was the lead vocalist, dancer, and lead rapper of the group.
– She left 4TEN a year after their debut on June 19, 2015.
– She is still in contact with her former group members.
Read More Facts about Eujin

Social Media Handles
Instagram: gucci_sodam

7. Hajeong


Stage Name: Hajeong (하정)
Birth Name: Lee Ha-jeong (이하정)
Occupation: Singer
Birthday: September 23, 1997
Age 26 (in May 2024)
Active Years: 9
Zodiac Sign: Libra
Height: 169 cm (5’7″)
Weight: 46 kg (101 lbs)
Nationality: Korean
Blood Type: O

Hajeong Facts:

– Hajeong was the lead rapper and sub-vocalist of the group.
– She graduated from Baekje University of Arts.
– Video editing, guitar, and basketball are her specialties.
– She left 4TEN in early 2016.
Read More Facts about Hajeong

Social Media Handles
Instagram: 0ijeonghaha
Youtube: 0ijeonghaha97
Twitch: 0ijeonghaha97

NOTE: Which 4TEN member caught your eye first? Let us know your story in the comments down below!

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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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