Acting
Kim Jun-seo
Born 2001-11-20
Ulsan, South Korea
Department: Acting
Biography
Kim Jun-seo, known mononymously as Junseo, is a South Korean singer-songwriter, rapper and actor under OUI Entertainment. He is the maknae of the boy group WEi, a member of the project boy group ALPHA DRIVE ONE, formed through the 2025 reality competition show Boys II Planet, and a former member of the project group 1THE9.
Known For
Prominent works featuring Kim Jun-seo
TV
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The Manager
2018
TMDB2.8
TV
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After School Club
2013
TMDB3.0
TV
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I Can See Your Voice
2015
TMDB4.0
TV
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Idol Star Athletics Championships
2010
TMDB4.0
TV
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M Countdown
2004
TMDB1.0
TV
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Idol League
2018
TMDB0.0
TV
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Secret Relationships
2025
TMDB3.9
TV
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Boys II Planet
2025
TMDB3.6
TV
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SUMBAKKOKJIL 2
2026
TMDB3.8
TV
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The Silence Of IDOL
2020
TMDB0.0
Filmography & Credits
Complete career catalog (30 titles)
| Poster | Title | Character / Role | Type | Year |
|---|---|---|---|---|
 | SUMBAKKOKJIL 2 | Self | TV Series | 2026 |
 | After Inkigayo! UP Karaoke | Self / Appearance | TV Series | 2026 |
 | Choi Crew | Self - Guest | TV Series | 2026 |
 | Duckbap House | Self | TV Series | 2025 |
 | ONE DREAM FOREVER | Self | TV Series | 2025 |
 | Boys II Planet | Self - Contestant | TV Series | 2025 |
 | Maejeomgayo | Self / Appearance | TV Series | 2025 |
 | Secret Relationships | Jung Da-on | TV Series | 2025 |
 | Why Not Crew | Self | TV Series | 2022 |
 | 다크비 유나이티드 | Self / Appearance | TV Series | 2022 |
 | Idol's Snack Spree | Self | TV Series | 2022 |
 | Mama The Idol | Self | TV Series | 2021 |
 | Ssap-Dance: WEi | Self | TV Series | 2021 |
 | Official Request | Self | TV Series | 2021 |
 | The Silence Of IDOL | Self / Appearance | TV Series | 2020 |
 | Idol House | Self | TV Series | 2020 |
 | 위인전 | Kim Junseo | TV Series | 2020 |
 | K-Bob Star | Self | TV Series | 2020 |
 | Secret Friend of Idols | Self | TV Series | 2020 |
 | 2020 Idol Star Athletics Championships | Self | TV Series | 2020 |
 | 1THE9 | Self | TV Series | 2019 |
 | Under Nineteen | Self - Contestant | TV Series | 2018 |
 | Mafia Dance | Self | TV Series | 2018 |
 | Idol League | Self | TV Series | 2018 |
 | The Manager | Self | TV Series | 2018 |
 | I Can See Your Voice | Self - Panelist | TV Series | 2015 |
 | After School Club | Self | TV Series | 2013 |
 | Idol Star Athletics Championships | Self - Contestant | TV Series | 2010 |
 | M Countdown | Self - Performer | TV Series | 2004 |
 | Idol Star Athletics Championships Chuseok Special 2019 | Self | TV Series | — |