Acting · Born 2004-10-15 · Mapo, Seoul, South Korea
Ji Yun-seo is a South Korean singer and former member of the boy group EVNNE. Known among Chinese fans by the nickname "Cousin" due to being the cousin of TWICE member Im Na-yeon. In 2023, he participated in the first season of the Mnet survival show Boys Planet as a trainee under Yuehua Entertainment. In September of the same year, he officially debuted as a sub-vocalist for the project group EVNNE under Jellyfish Entertainment. Following the group's disbandment in December 2025, he returned to his original agency and subsequently terminated his exclusive contract with Yuehua Entertainment in February 2026.
Also known as: 윤서, Yunseo, チ・ユンソ
Watch every Ji Yun-seo movie and TV series free in full HD on FluxEntertainment. Browse the complete filmography, biography and highest-rated performances. Stream any title instantly with multi-language subtitles in English, Spanish, French, Arabic, Hindi and many more languages. Multiple streaming servers available for reliable playback with no sign-up required.
Ji Yun-seo is known for acting, born on 2004-10-15 in Mapo, Seoul, South Korea. Their filmography on FluxEntertainment includes Minju's Pink Cabinet, EVNNE [Target: ME] SPECIAL, Boys Planet, The Silence Of IDOL and more titles available to stream free.
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Browse all Ji Yun-seo movies and TV appearances, sorted by popularity and rating. Each title includes multi-language subtitles, multiple streaming servers and full HD quality. Start watching any Ji Yun-seo film or series right now — completely free on FluxEntertainment.