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The Oldest and Youngest Fourth Generation Female Idols

Pre-debut, disbanded and children groups will not be counted.
Some of the people on this list have debuted multiple times — the women are eligible for inclusion if they debuted in a fourth gen group that is still active.

Top 10 Oldest
10. Vivi

Stage Name: Vivi (비비)
Birth Name: Wong Gaahei (黃珈熙)
Group: LOONA
Birthday: December 9, 1996
Debut Year: 2017 (Soloist) / 2018 (LOONA)

9. Yujin

Stage Name: Yujin (유진)
Birth Name: Choi Yu Jin (최유진)
Group: Kep1er
Birthday: August 12, 1996
Debut Year: 2015 (CLC) / 2022 (Kep1er)

8. Haeyoon

Stage Name: Haeyoon (해윤)
Birth Name: Park Hae Yoon (박해윤)
Group: Cherry Bullet
Birthday: January 10, 1996
Debut Year: 2019

7. Yechan

Stage Name: Yechan (예찬)
Birth Name: Kim Ye Chan (김예찬)
Group: PinkFantasy
Birthday: November 26, 1995
Debut Year: 2015 (Awe5omeBaby) / 2018 (PinkFantasy)

6. Léa

Stage Name: Léa (레아)
Birth Name: Ogawa Mizuki (小川 美月)
Group: Secret Number
Birthday: August 12, 1995
Debut Year: 2012 (SKarf) / 2020 (Secret Number)

5.  Fatou

Stage Name: Fatou (파투)
Birth Name: Samba Fatou Diouf
Birthday: March 23, 1995
Debut Year: 2020 (BLACKSWAN) / 2022 (Soloist)

4. Kim Sohee

Stage Name: Sohee (소희)
Birth Name: Kim So Hee (김소희)
Birthday: January 20, 1995
Debut Year: 2016 (I.B.I) / 2019 (NATURE)

3. SeeA

Stage Name: SeeA (시아)
Birth Name: Kang Eun Young (강은영)
Group: PinkFantasy
Birthday: August 21, 1993
Debut Year: 2013 (Piggy Dolls) / 2018 (PinkFantasy)

2. U-Hee

Stage Name: U-Hee (유희)
Birth Name: Bae Soyeon (배소연)
Group: Chic & I’s and Chic Angel
Birthday: January 3, 1993
Debut Year: 2017 (Chic Angel) / 2020 (Chic & I’s)

1. Yoonseul

Stage Name: Yoonseul (윤슬)
Birth Name: Jeon Eunhye (전은혜)
Group: PEACH A!
Birthday: March 27, 1991
Debut Year: 2022

Top 10 Youngest
10. Eunchae

Stage Name: Eunchae (은채)
Birth Name: Hong Eun Chae (홍은채)
Birthday: November 10, 2006
Debut Year: 2022

9. Seowon

Stage Name: Seowon (서원)
Birth Name: Jang Seowon (장서원)
Birthday: December 5, 2006
Debut Year: 2022

8. Riwon

Stage Name: Riwon (리원)
Birth Name: Kim Riwon (김리원)
Group: CLASS:y
Birthday: January 11, 2007
Debut Year: 2022

7. Leeseo

Stage Name: Leeseo (이서)
Birth Name: Lee Hyunseo (이현서)
Group: IVE
Birthday: February 21, 2007
Debut Year: 2021

6. Jiyoung

Stage Name: Jiyoung (지영)
Birth Name: Shin Jiyoung (신지영)
Birthday: April 7, 2007
Debut Year: 2021

5. Jimin

Stage Name: Jimin
Birth Name: Won Ji Min
Group: CLASS:y
Birthday: November 25, 2007
Debut Year: 2022

4. Boeun

Stage Name: Boeun (보은)
Birth Name: Park Bo Eun (박보은)
Group: CLASS:y
Birthday: February 11, 2008
Debut Year: 2022

3. Seonyou

Stage Name: Seonyou (선유)
Birth Name: Kim Seon You (김선유)
Group: CLASS:y
Birthday: March 20, 2008
Debut Year: 2022

2. Hyein

Stage Name: Hyein (혜인)
Birth Name: Lee Hye In (이혜인)
Group: NewJeans
Birthday: April 21, 2008
Debut Year: 2022

1. Haeun

Stage Name: Haeun (하은)
Birth Name: Lim Ha Eun (임하은)
Member of: LAPILLUS
Birthday: November 2, 2008
Debut Year: 2022

Made by RuiqiCults

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