Singer Ong Seong-wu is leaving for Hong Kong through Incheon International Airport on the morning of the 14th to attend the Valentino Hong Kong V pop-up event.
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