Seo In-guk (born October 23, 1987), is a South Korean singer-songwriter and actor. He began his singing career after winning the talent reality show Superstar K in 2009, and made his acting breakthrough in Reply 1997 (2012). Since then, he has starred in television series, High School King of Savvy (2014), Hello Monster (2015), Shopping King Louie (2016), and Death's Game (2023).
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Seo In-guk is a South Korean singer-songwriter and actor who rose to mainstream prominence after winning the reality talent show Superstar K.
He is widely recognized for his breakthrough acting performance in Reply 1997 as well as leading roles in Death's Game and Shopping King Louie. Explore his filmography on Mood.
He has starred in several hit television series including High School King of Savvy and Hello Monster.
