Ong Seong-wu
Acting
1995-08-25 · Incheon, South Korea
Ong Seong-wu (born August 25, 1995) 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. Following Wanna One's disbandment, Ong made his acting debut with the drama At Eighteen (2019) directed by Shim Na-yeon. He also established his career as a solo artist with the release of his first extended play, Layers, on March 25, 2020.
Filmography(34)
tvSpooky in Love
as Kang Min-hwan · 2026 · 0.0
tvWANNA ONE GO: Back to Base
as · 2026 · 0.0
tvBoyfriend on Demand
as Bae Hyeon-woo · 2026 · 8.2
tvLove: Track
as Ki Hyeon-ha · 2025 · 5.8
tvStrong Girl Nam-soon
as Kang Hee-sik · 2023 · 7.6
movie20th Century Girl
as Joseph / Poong Joon-ho · 2022 · 8.2
movieLife Is Beautiful
as Park Jeong-woo · 2022 · 6.9
movieSeoul Vibe
as Joon-gi · 2022 · 6.5
tvWould You Like a Cup of Coffee?
as Kang Go-bi · 2021 · 6.5
tvMore Than Friends
as Lee Soo · 2020 · 5.5
tvAt Eighteen
as Choi Joon-Woo · 2019 · 6.8
tvTraveler
as Self · 2019 · 8.2
tvWanna One 컴백 쇼 POWER OF DESTINY
as · 2018 · 0.0
movieWanna One World Tour One: The World in Seoul
as Self · 2018 · 0.0
tvStar Road
as · 2018 · 0.0
tvIdol Room
as Self · 2018 · 9.0
tvAmazing Saturday
as Self · 2018 · 7.6
tv워너원 COMEBACK
as · 2018 · 0.0
tvCOMEBACK WANNA ONE : Nothing Without You
as · 2017 · 0.0
tvMaster Key
as Self · 2017 · 8.8
tvWanna City
as Self · 2017 · 0.0
tvWanna One Go
as Self · 2017 · 8.0
tvIdol Fever
as · 2017 · 1.0
movieSeongwoo is Alright
as Ong Seongwoo · 2017 · 8.0