. "Seo In-guk"@en . "Seo In-guk (Hangul: \uC11C\uC778\uAD6D; born October 23, 1987) is a South Korean singer and actor. He launched his singing career after winning the talent reality show Superstar K in 2009, and made his acting breakthrough in the 2012 cable TV series Reply 1997."@en . "Seo, In-guk"@en . "1987Z"^^ . . "Singer and actor" . . . . "1987-10-23Z"^^ . . . . . . .