Sullyoon
NMIXX
4th Gen (commonly-cited era, approximate)Verified facts
Real nameSeol Yun-a
Birthdate2004-01-26
Group debut2022-02-22
Group size6 members
Stats — real computed numbers, never invented ratings
All facts are sourced from public profiles/Wikipedia and verified before being added. Age and years active are computed from today's date, not a fixed snapshot.