OnlyOneOf's Mill, now Lee Youn-seo, signs with MANAGEMENT RUN to pursue acting, building on his global fame from music.
December/2/2025 18:04Related Groups & Members
Lee Youn-seo (Mill) from OnlyOneOf has signed an exclusive contract with MANAGEMENT RUN. Today (2nd) morning, the agency MANAGEMENT RUN stated, 'He, who captivated fans worldwide as a member of OnlyOneOf, is opening the door to his acting career under his real name, Lee Youn-seo. We hope for much interest and support for his new challenges that will surely show the synergy he will create with MANAGEMENT RUN, as well as his hidden talents and passion.' Lee Youn-seo debuted in 2019 with OnlyOneOf and received great love from fans both domestically and internationally under the stage name Mill. He quickly gained recognition with fresh dance and visuals, entering global activities soon after. He has performed in 33 cities, including Asia, America, Europe, and Australia, and recently completed a successful North American concert, steadily building his global recognition. Receiving love from fans through a successful world tour, he also starred in a web drama amidst busy group activities, taking his first steps as an actor. Now, preparing for a new challenge as an actor under his real name 'Lee Youn-seo,' he is currently getting ready for location shooting in China. MANAGEMENT RUN also includes actors Jinyoung and Park Sung-woong.
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