Group Wanna One Ong Seong-wu returned home through the Incheon International Airport Terminal #2 on the afternoon of the 6th after finishing overseas performances.
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