| Origin | Seoul, South Korea |
| Debut | November 12, 2020 (Single: Star to a Young Culture) |
| Members | Sumin Sieun Isa Seeun Yoon J |
Sumin
| Full Name | Bae Su Min |
| Birthday | March 13, 2001 |
| Birthplace | Pohang, North Gyeongsang, South Korea |
| Age | 23 years and 11 months old |
| Height | 5’3″ (159 cm) |
Sieun
| Full Name | Park Si Eun |
| Birthday | August 1, 2001 |
| Birthplace | Seoul, South Korea |
| Age | 23 years and 6 months old |
| Height | 5’4″ (161 cm) |
Isa
| Full Name | Lee Chae Young |
| Birthday | January 23, 2002 |
| Birthplace | Busan, South Korea |
| Age | 23 years old |
| Height | 5’6″ (166 cm) |
Seeun
| Full Name | Yoon Se Eun |
| Birthday | June 14, 2003 |
| Birthplace | Pyeongtaek, South Korea |
| Age | 21 years and 8 months old |
| Height | 5’6″ (167 cm) |
Yoon
| Full Name | Sim Ja Yun |
| Birthday | April 14, 2004 |
| Birthplace | Gwanju, Jeolla-do, South Korea |
| Age | 20 years and 10 months old |
| Height | 5’8″ (173 cm) |
J
| Full Name | Jang Ye Eun |
| Birthday | December 9, 2004 |
| Birthplace | Daejeon, Chungcheong, South Korea |
| Age | 20 years and 2 months old |
| Height | 5’7″ (170 cm) |
FAQs
How many members are in STAYC?
STAYC is a 6-member K-pop girl group. The group consists of Sumin, Sieun, Isa, Seeun, Yoon, and J.
When did STAYC debut?
STAYC debuted on November 12, 2020, with their single album Star to a Young Culture.
