Wanna One Ong Seong-wu, a sweat-soaked ongbead

Seoul=) = Wanna One Ong Seong-wu (right) appears on the 2018 Korea Music festival (comufe) at Gocheok Sky Dome in Guro-gu, Seoul, on the afternoon of the 1st, and presents a spectacular performance. August 2, 2018.

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