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Who are the members of STAYC?

SWITH · Updated 2026-06-02

STAYC (SWITH) has 6 members: Sumin, Sieun, Isa, Seeun, Yoon, J. They debuted in 2020 under High Up Entertainment.

Member	Position	Birth year
Sumin	Leader, Vocalist, Rapper	2001
Sieun	Main Vocalist	2001
Isa	Lead Vocalist	2002
Seeun	Vocalist	2003
Yoon	Lead Vocalist	2004
J	Vocalist, Rapper, Maknae	2004

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STAYC — FAQ

• How many members does STAYC have?

  STAYC has 6 members: Sumin, Sieun, Isa, Seeun, Yoon, J.

• When did STAYC debut?

  STAYC debuted in 2020 under High Up Entertainment.

• What is STAYC's fandom called?

  STAYC's fandom is SWITH.