Wanna One Ong Seong Wu (옹성우) Oppa Cute & Funny Moments Compilation ❤
190124 Wanna One Therefore concert Day 1 osw solo stage - please
190406 Ong Seongwu Wanna One dance medley - Fanmeeting Singapore
[NEW] The face of WANNA ONE - ONG SEONG WOO
Guests : Lee Sangmin, Wanna One(Ong Seongwu, Jaehwan, Minhyun) [Hello Counselor/ENG,THA/2018.03.26]
[MPD직캠] 워너원 옹성우 직캠 '보여(Day by Day)' (Wanna One ONG SEONG WU FanCam) | @COMEBACK SHOW_2018.11.22
Ong Seongwoo (Wanna One) being EXTRA (try not to laugh)
[FOCUSED] Ong Seongwu (Wanna One) - Spring breeze [Music Bank / 2018.12.07]
Wanna One's 'Energetic' but it's just Ong Seongwoo's lines
[WANNA ONE]Ong Seongwoo acting very funny!
Wanna One 1X1=1(TO BE ONE) 워너원 Ong Seong Wu Ong Seong Woo 옹성우邕聖祐 Full Cut
Wanna One워너원 Ong Seongwu & Lee Daehwi - Hour Glass 모래시계 Prod Heize (헤이즈)
10 MINUTES OF WANNA ONE ONG SEONGWOO'S FUNNY MOMENTS
Park Jihoon & Ong Seongwoo - I.P.U (약속해요) compilation. Ongwink 💛
Wanna One | Ong Seong woo (옹성우) Ideal Type
Wanna One's Ong Seongwu during Highschool SO CUTE
Ong Seongwu (Wanna One) sang OST drama😂
[FOCUSED] Ong Seongwu (Wanna One) - Spring breeze [Music Bank / 2018.11.30]
Ong Seongwoo sings for wannable at fanmeeting in taipei ( Wanna One)
Wanna One - Kang Daniel Vs Ong Seongwoo Funny Dance
![[NEW] The face of WANNA ONE - ONG SEONG WOO](https://img.youtube.com/vi/snDMGTATFtI/0.jpg)
![Guests : Lee Sangmin, Wanna One(Ong Seongwu, Jaehwan, Minhyun) [Hello Counselor/ENG,THA/2018.03.26]](https://img.youtube.com/vi/m8UniipuTHE/0.jpg)
![[MPD직캠] 워너원 옹성우 직캠 '보여(Day by Day)' (Wanna One ONG SEONG WU FanCam) | @COMEBACK SHOW_2018.11.22](https://img.youtube.com/vi/jXj_oVIBRZM/0.jpg)
![[FOCUSED] Ong Seongwu (Wanna One) - Spring breeze [Music Bank / 2018.12.07]](https://img.youtube.com/vi/f0rj8D3Jphw/0.jpg)
![[WANNA ONE]Ong Seongwoo acting very funny!](https://img.youtube.com/vi/b4Zg4zY1THg/0.jpg)
![[FOCUSED] Ong Seongwu (Wanna One) - Spring breeze [Music Bank / 2018.11.30]](https://img.youtube.com/vi/w9dvjZAOCc4/0.jpg)
