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.
Kim Jun-seo has 2 screen credits in a career dating back to 2018. Signature works include Secret Relationships. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
