Jaehyun
BOYNEXTDOOR
5th Gen (commonly-cited era, approximate)Verified facts
Real nameMyung Jae-hyun
Birthdate2003-12-04
Group debut2023-05-30
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.