"Ong Seong Wu (옹성우)" is a South Korean singer under Fantagio and YMC Entertainment. In 2017 he survived Mnet's "" and qualified to be a member of boy
Wanna One finally debuts with (To Be One)" Produce 101 top 11 trainees have finally debuted as Wanna One! The group is formed by Kang Daniel, Park Jihoon, Lee Dae Hwi, Kim Jae Hwan, Ong.
Wanna One Kang Daniel