Seo In-guk
Age: 37 years old
Born: October 23, 1987 in Ulsan, South Korea
Born: October 23, 1987 in Ulsan, South Korea
Seo In-guk (서인국) 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 tvN's Reply 1997.
