Seo Kang Joon is a South Korean actor and singer. Born in Gunpo Gyeonggi, South Korea, as Lee Seung Hwan, he made his acting debut in the 2013 television drama “After School: Lucky or Not” (방과 후 복불복). Seo is also a member of the group 5urprise, which debuted in 2013 and consists of 5 actors. He left Fantagio at the end of March 2020 and signed with a new agency called Man of Creation (M.O.C). On November 23, 2021, he enlisted for his mandatory military service as an active-duty soldier. Watch drama online for free.