Group Wanna OneOng Seong-wu left for Thailand on the 12th morning of the 12th on the 12th.
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
