Related Information for Seo In Guk In Guk (Seo In Kook or Seo In Gook) (born October 23, 1987 in Ulsan, South Korea) is a South Korean singer and the winner of Mnet SuperStar K 2009.After his win on SuperStarK, Guk's first mini album "부른다" debuted #1 on music chart the day it was revealed. The album features "부른다" (Calling You), "Young Love", and a remake of Kim Gunmo’s "아름다운 이별" (Beautiful Farewell), in which all wer.. read more