1993Born, Gunpo
29Credits
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).
Known for
Are You Human?Nam Shin / Nam Shin III
The Beauty InsideWoo-jin 92
Boyfriend on DemandSeo Eun-ho
A Year-End MedleyYi-kang
Cheese in the TrapBaek In-ho2021A Year-End MedleyYi-kangMovie
2015Summer SnowSang-gyuMovie
2015The Beauty InsideWoo-jin 92Movie
2014My Love, My BrideJoon-sooMovie
2013Haneuljae’s Murder尹河Movie
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