Oh Jin-seok
Biography
Oh Jin-seok is a talented South Korean singer, dancer, actor and model who gained public recognition on the Mnet show Dancing 9 in 2013. After Dancing 9, he transitioned into acting, appearing in various productions including the Netflix series Mask Girl and the drama Heavenly Idol. He also pursued his musical career, releasing music under the stage name O.B.O.N. and performing on platforms like his personal YouTube channel. He Appeared on survival show Boys24. He was a member of Unit Yellow on Boys24 and the Main Rapper of Unit Black before leaving the show early. Jinseok also debuted as a solo artist with the song "Good Time" in 2019 and was a trainee at YG Entertainment prior to his career. In April 2025, he signed with Takiel Records and was set to begin full-fledged fan activities.
Known For
Prominent works featuring Oh Jin-seok
After School Club
Mask Girl
Sh**ting Stars
The Man Standing Next
The Ghost Station
The Heavenly Idol
Love Playlist
Match Play
Bulk Up
Woof & Meow – Do you Love Me?
Filmography & Credits
Complete career catalog (15 titles)
| Poster | Title | Character / Role | Type | Year |
|---|---|---|---|---|
 | Match Play | Moon Do-ha | TV Series | 2025 |
 | Bulk Up | Kim Soo-in | TV Series | 2025 |
 | Bloodchain | Cha Do-hyun | TV Series | 2025 |
 | Mask Girl | Prince member | TV Series | 2023 |
 | Boys' Voice | Self | TV Series | 2023 |
| Boys' Voice | Creator | TV Series | 2023 |
 | Our Song | Yo-sep | Movie | 2023 |
 | The Ghost Station | Seung Joon | Movie | 2023 |
 | The Heavenly Idol | Oh Jung-shin | TV Series | 2023 |
 | Sh**ting Stars | Han Yoo-suk | TV Series | 2022 |
 | Woof & Meow – Do you Love Me? | Self / Appearance | TV Series | 2022 |
 | The Man Standing Next | Wiretapping Team | Movie | 2020 |
 | Love Playlist | Choi Jae-hyuk | TV Series | 2017 |
 | BOYS24 | Self - Contestant | TV Series | 2016 |
 | After School Club | Self | TV Series | 2013 |