Kim Jun-seo

b. 2001 · Ulsan, South Korea

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.

Born 20 Nov 2001

Acted in 8

SUMBAKKOKJIL 2
2026
Self
Secret Relationships
2025
Jung Da-on
Boys II Planet
2025
Self - Contestant
MAEJEOMGAYO
2025
Secret Friend of Idols
2020
Self
Idol House
2020
Self
Idol Star Athletics Championships
2010
Self - Contestant
M Countdown
2004
Self - Performer