Han Sook Haeng, known professionally by her given name Sook Haeng, is a South Korean singer. She graduated from Global Cyber University with a bachelor's degree in Broadcasting Entertainment. She made her debut as part of the 3-member group "Mikel" where she played the flute. The group was not successful and a year later she re-launched her career as a soloist with the album "Ranked 0". She gained some popularity when she impersonated Baek Z Young in season 1 of "Hidden Singer" and in season 4 she impersonated So Chan Whee, showing great vocal skills both times. She has since focused on trot music after competing in season 1 of "Miss Trot" and also on singing OSTs for several dramas such as "The Witch's Game", "Bravo, My Life", among others.

(Source: Korean = Namu Wiki || Translation = MyDramaList) Edit Biography