Ong Seong-wu from Wanna One is leaving for Singapore through Incheon International Airport on the afternoon of the 5th fan meeting schedule.
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