The group Wanna One departed for Japan Tokyo via Gimpo International Airport for the first Japan concert of the World Tour on the afternoon of the 9th.
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.
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