Hayoung
fromis_9
4th Gen (commonly-cited era, approximate)Verified facts
Real nameSong Ha-young
Birthdate1997-09-29
Group debut2018-01-24
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.