Hwanwoong
ONEUS
4th Gen (commonly-cited era, approximate)Verified facts
Real nameYeo Hwanwoong
Birthdate1998-08-26
Group debut2019-01-09
Group size5 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.