Wanna One Ong Seong-wu 'You know my heart?'

MBC MUSIC 'Show Champion' on-site public release was held at the Ilsandong-gu Chang Dong MBC Dream Center on the afternoon of the 5th.

Group Wanna One Ong Seong-wu is showing off a great stage.

news report

About Ong Seong-wu

Ong Seong-wu is a South Korean singer and actor. He is known for his participation in the survival reality show Produce 101 Season 2, where he finished in fifth place, and is a former member of the show's derivative boy group Wanna One.  Wikipedia