Seo Kang-joon

Personal information

Known for: Acting
Known credits: 34
Gender: Male
Born: October 12, 1993
Place of birth: Gunpo, Gyeonggi, South Korea
Also known as: 서강준Seo Kang-junKang-joon SeoKang-jun Seo이승환Lee Seung-hwan

Biography

Lee Seung-hwan (born October 12, 1993), known professionally as Seo Kang-joon, is a South Korean actor and former singer, who was a member of the group 5urprise. He gained recognition with his role in the television series Cheese in the Trap (2016) and has since starred in Are You Human? (2018), Watcher (2019), When The Weather Is Fine (2020), Grid (2022), Undercover High School (2025), and Boyfriend on Demand (2026).