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Ong Seong Wu
옹성우
Under Fantagio
Profile
- Birth name
- Ong Seong Wu
- Birthday
- August 25, 1995
- Place of birth
- Incheon, South Korea
- Height
- 179 cm
- Age
- 30
- Zodiac
- Virgo
- Nationality
- South Korean
- Blood type
- A
Dramas & Roles1 title
About
Short bio
Discover Ong Seong Wu's profile, age, height, birthday, career, dramas, movies, awards, fun facts, and his journey from WANNA ONE member to successful solo singer and actor.
Background
Ong Seong Wu is a South Korean singer, actor, and former member of the project boy group WANNA ONE. He first gained nationwide recognition after finishing fifth on the survival program Produce 101 Season 2, earning a place in one of the most successful K-pop groups of its generation.
Following WANNA ONE's disbandment in 2019, Ong returned to Fantagio, where he successfully transitioned into acting with his debut drama At Eighteen. Since then, he has balanced both music and acting, releasing solo music while starring in dramas and films that showcase his versatility and natural screen presence.
Personality & Image
Fans admire Ong Seong Wu for his versatility, effortlessly balancing successful careers in both music and acting. Whether performing on stage as an idol or bringing emotional depth to his characters on screen, he consistently demonstrates dedication and growth. His warm personality, playful sense of humor, and genuine interactions with fans have made him one of the most beloved artists to emerge from Produce 101 Season 2. Since completing his military service, fans have eagerly supported his return as he continues to explore new opportunities in both acting and music.
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FAQ
- How tall is Ong Seong Wu?
- Ong Seong Wu is 179 cm tall.
- How old is Ong Seong Wu?
- Ong Seong Wu is 30 years old.
- Where is Ong Seong Wu from?
- Ong Seong Wu is from South Korean.
Fun facts
Ong Seong Wu was born on August 25, 1995, in Incheon, South Korea. Source: Fantagio
He graduated from Hanlim Arts High School before earning an associate's degree in Acting Arts from Dong Seoul University. Source: MyDramaList
Before becoming an idol, Ong worked various part-time jobs, including at cafés and convenience stores, while preparing for his entertainment career. Source: Marie Claire Korea
In 2017, he competed on Produce 101 Season 2, finishing 5th overall and earning a place in the project group WANNA ONE. Source: Mnet
Ong debuted as WANNA ONE's main dancer and lead vocalist on August 7, 2017, with the mini album 1X1=1 (To Be One). Source: Swing Entertainment
During WANNA ONE's activities, the group became one of the best-selling K-pop acts of its generation, earning multiple Daesang (Grand Prize) awards. Source: MAMA Awards
After WANNA ONE officially disbanded in January 2019, Ong returned to Fantagio to pursue acting and solo music. Source: Fantagio
He made his acting debut in the JTBC coming-of-age drama At Eighteen (2019), where he played the lead role of Choi Joon Woo. Source: JTBC
In January 2020, Ong officially debuted as a solo artist with the digital single We Belong. Source: Fantagio
He made his big-screen debut in the film Life Is Beautiful (2022), showcasing another side of his acting career. Source: Lotte Entertainment
Ong enlisted for his mandatory military service on April 17, 2023, and completed his service on October 16, 2024. Source: Fantagio
Following his military discharge, he resumed activities as both a singer and actor, continuing to expand his solo career. Source: Fantagio
Ong is known among fans for his quick wit, expressive facial reactions, and natural variety show skills, making him a favorite guest on entertainment programs. Source: Kstyle
He has often been praised by directors for his ability to portray emotionally vulnerable characters despite having no formal acting experience before his debut. Source: JTBC Interview
In addition to singing and acting, Ong has participated in writing lyrics for some of his solo music, allowing him to express his own thoughts and experiences. Source: Fantagio
