Lai Guanlin, Guan Lin, Season 2, Park, Drama, Got7 Mark, Produce 101, Kpop, Seventeen

Lai Guanlin, Seasons, Produce 101, Boys, Guan Lin, Lany, Baby Shark, Idol, Rapper

"Ong Seong Wu (옹성우)" is a South Korean singer under Fantagio and YMC Entertainment. In 2017 he survived Mnet's "" and qualified to be a member of boy