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CompanyHigh-Up Entertainment
Year Debut2020
Year Active4
Year DisbandedN/A

Not Ranked



STAYC (스테이씨; acronym for Star To A Young Culture) is a 6-member kpop girl group formed by Black Eyed Pilseung under High Up Entertainment. STAYC debuted on November 12, 2020. The members of STAYC are: Sieun, Sumin, Seeun, Isa, J, and Yoon.

The name STAYC means Star To A Young Culture. The group dreams to become stars that lead a young culture.

Their official fandom name is SWITH (스웟), which has multiple meanings – STAY WITH, STAYC WITH, SWEET. SWITH represents how fans will stay with STAYC.

# of Members6
MembersSieun, Sumin, Seeun, Isa, J, Yoon
Oldest MemberSumin (born Mar 13, 2001)
Youngest MemberJ (born Dec 9, 2004)
DebutNov 12, 2020
CompanyHigh Up Entertainment

STAYC Member Ages

STAYC Age Ranking

Ranked from oldest to youngest.

1. SuminMar 13, 200123 years old
2. SieunAug 01, 200122 years old
3. IsaJan 23, 200222 years old
4. SeeunJun 14, 200320 years old
5. YoonApr 14, 200420 years old
6. JDec 09, 200419 years old

STAYC Member Heights

STAYC Height Ranking

Ranked from tallest to shortest.

1. Yoon1.70 m (5'7")
2. J1.67 m (5'6")
3. Seeun1.65 m (5'5")
4. Isa1.65 m (5'5")
5. Sumin1.59 m (5'3")
6. Sieun1.58 m (5'2")

Members and Position(s)


STAYC is composed of six members born between 2001 and 2004. Their names are: Park Sieun, Bae Sumin, Yoon Seeun, Lee Chae Young (Isa), Jang Ye Eun (J), and Shim Ja Yoon. The oldest member is Sumin (born Mar 13, 2001) and the youngest member is J (born Dec 9, 2004). All 6 members are Korean.


Sumin holds the official position of leader in STAYC. Sieun is the main vocalist.

These are the positions of each of STAYC's members:

Suminleader, vocalist, rapper
Sieunmain vocalist
Isalead vocalist
Yoonlead vocalist
Jvocalist, rapper, maknae

Colors and Objects

These are the colors and objects that represent each of the members:


Fun Facts and Trivia

  • STAYC members that can speak English: Sieun.
  • Yoon is the tallest member of STAYC with a height of 170 cm (5'7").
  • The leader and oldest member of STAYC is Sumin (born Mar 13, 2001).
  • The youngest member (maknae) of STAYC is J (born Dec 9, 2004).
  • STAYC does not have an official main dancer.
  • Sieun started as a child actress. She is a former JYP and Fantagio Entertainment trainee.
  • Sumin and Seeun are former trainees from Play M Entertainment. They trained alongside Weeekly members.
  • Black Eyed Pilseung, the duo who formed STAYC, is a famous Korean production and songwriting duo composed of Rado (Song Joo Young) and Choi Kyu Sung. They were formed in 2014. They are behind some very successful girl group songs such as: Twice’s Like OOH-AHH, Cheer Up, TT, Likey, and Fancy; Chung Ha’s Rollercoaster and Gotta Go; Apink’s I’m So Sick; Sistar’s Loving U and Touch My Body.


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