(3) Produce 101 Season 2 (@mnet101boys) | Twitter
Ong Seongwoo #wanna_one #produce101_season2
옹성우 Ong Seongwoo
(2) Produce 101 Season 2 (@mnet101boys) | Twitter
Ong Seongwoo performando "Hands On Me" no último episódio do PRODUCE101.
ONG SEONG WOO | Fantagio | Produce 101 - Season 2
FAIRYPITTA 페어리피타 (@Fairypitta_sw) | Twitter
ᴍɪᴅɴɪɢʜᴛ ʙʟᴜᴇ (@midnight_OSO) | Twitter
Ong Seongwoo (옹성우)
Ong Seong-wu (옹성우) <3
ONG SEONGWOO INT 옹성우 (@extraongdinary) | Twitter
Ong Seongwoo.. I thought he gave off an air of a professional actor... I didn't know that he had such an excellent humor!!!