Group Wanna One Ong Seong-wu is leaving the airport after returning home through Incheon International Airport Terminal 2 after finishing overseas schedule on the afternoon of the 30th.
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