Member ages

By2 Member Ages and Birthdays

By2 member ages and birthdays ranked oldest to youngest, from Miko at age 34 to Yumi at age 34.

By2 profileMember heightsMember nationalitiesK-pop birthdays today

Oldest to youngest

By2 member ages ranked oldest to youngest
RankMemberAgeBirthdayPosition
#1
Miko photo
MikoMember
34Mar 23, 1992Member
#2
Yumi photo
YumiMember
34Mar 23, 1992Member