S
Leader, vocalist and performer
Checking verified portrait
Yoon
STAYC
Verified photo source ↗
STAYC member
Yoon
Sim Jayun
Yoon is a vocalist and performer in the group, with official and source-linked channels listed below.
- Group
- STAYC ↗
- Birthday
- April 14, 2004
- Known for
- Vocalist and performer
- Agency
- High Up Entertainment
01
Follow through STAYC
No individual public account listed.
Use the verified group-managed channels below. This prevents fan or impersonation accounts from being labeled as official.
02
About the listing
Yoon is listed in the NextBias catalog as vocalist and performer for STAYC. Their listed birth name is Sim Jayun. This profile keeps those verified identity and role details together with official or group-managed channels.
Positions in K-pop can change or may not be officially assigned. NextBias uses broad, source-supported descriptors instead of presenting disputed fan-made positions as fact.
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