SWITH · Updated 2026-07-17
STAYC (SWITH) has 6 members: Sumin, Sieun, Isa, Seeun, Yoon, J. They debuted Nov 12, 2020 under High Up Entertainment.
| Member | Position | Birth year | Age in 2026 |
|---|---|---|---|
| Sumin | Leader, Vocalist, Rapper | 2001 | 25 |
| Sieun | Main Vocalist | 2001 | 25 |
| Isa | Lead Vocalist | 2002 | 24 |
| Seeun | Vocalist | 2003 | 23 |
| Yoon | Lead Vocalist | 2004 | 22 |
| J | Vocalist, Rapper, Maknae | 2004 | 22 |
How many members does STAYC have?
STAYC has 6 members: Sumin, Sieun, Isa, Seeun, Yoon, J.
How old are STAYC's members in 2026?
In 2026: Sumin (25), Sieun (25), Isa (24), Seeun (23), Yoon (22), J (22).
What are the positions in STAYC?
Sumin — Leader, Vocalist, Rapper; Sieun — Main Vocalist; Isa — Lead Vocalist; Seeun — Vocalist; Yoon — Lead Vocalist; J — Vocalist, Rapper, Maknae.
When did STAYC debut?
STAYC debuted Nov 12, 2020 under High Up Entertainment.
What is STAYC's fandom called?
STAYC's fandom is SWITH.
STAYC GIRLS IT’S GOING DOWN! 😭 This comeback is absolute perfection, the vocals are eating as always! Let’s stream hard and get them that win SWITH! 🧸💖✨
— SWITH_sumin
SUMIN’S VOCALS IN THE NEW TEASER!! 🐰💖 She’s literally the best leader and her visuals are out of this world! Let’s stream hard for our girls, SWITH! STAYC GIRLS IT’S GOING DOWN! ✨🔥
— SWITH_sumin
STAYC girls, it's going down! 💖 Sumin’s visuals in the new teaser are literally heaven, I’m so obsessed. 🐰 Let’s break our streaming records this time, SWITH! 🫶🔥
— SWITH_sumin