Ong Seong-wu
Known for ActingBorn 1995-08-25 (age 30)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.Read more
Movies & web series
★ 9.2Find where to watch →
Spooky in Love
2026 · Series
★ 9.0Find where to watch →
Idol Room
2018 · Series
★ 8.8Find where to watch →
Master Key
2017 · Series
★ 8.3Find where to watch →
Boyfriend on Demand
2026 · Series
★ 8.2Find where to watch →
Traveler
2019 · Series
★ 8.2Find where to watch →
20th Century Girl
2022 · Movie
★ 8.2Find where to watch →
Running Man
2010 · Series
★ 8.2Find where to watch →
SNL Korea
2011 · Series
★ 8.0Find where to watch →
Seongwoo is Alright
2017 · Movie
★ 8.0Find where to watch →
Wanna One Go
2017 · Series
★ 7.6Find where to watch →
Strong Girl Nam-soon
2023 · Series
★ 7.6Find where to watch →
Amazing Saturday
2018 · Series
★ 7.4Find where to watch →
Men on a Mission
2015 · Series
★ 6.9Find where to watch →
Life Is Beautiful
2022 · Movie
★ 7.0Find where to watch →
Show! Music Core
2005 · Series
★ 6.8Find where to watch →
At Eighteen
2019 · Series
★ 6.7Find where to watch →
Produce 101
2016 · Series
★ 6.5Find where to watch →
Seoul Vibe
2022 · Movie
★ 6.5Find where to watch →
Would You Like a Cup of Coffee?
2021 · Series
★ 6.3Find where to watch →
You Hee-yeol's Sketchbook
2009 · Series
★ 6.0Find where to watch →
Law of the Jungle
2011 · Series
★ 5.8Find where to watch →
Love: Track
2025 · Series
★ 5.5Find where to watch →
More Than Friends
2020 · Series
★ 5.4Find where to watch →
Radio Star
2007 · Series
★ 1.0Find where to watch →
Idol Fever
2017 · Series
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WANNA ONE GO: Back to Base
2026 · Series
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Jae Joong and Friends
2023 · Series
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Wanna One World Tour One: The World in Seoul
2018 · Movie
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워너원 COMEBACK
2018 · Series
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Wanna One 컴백 쇼 POWER OF DESTINY
2018 · Series
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Star Road
2018 · Series
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COMEBACK WANNA ONE : Nothing Without You
2017 · Series
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Wanna City
2017 · Series
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Starlight Falls
Movie
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Cattle Run
Movie