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 were moving up fast on music charts. It was a feat for him because not only just a debut song, it was released at a time when other top singers were doing their comebacks. His debut has been said to be ‘daebak’ (great).On Mnet.com itself, the 3 songs topped the top 3 spots on al... read more