Kim Yu-kwon (born April 9, 1992, in Suwon, South Korea), better known by the
stage name U-Kwon, is a South Korean singer. U-Kwon debuted with boy band Block
B in April 2011, joining the group’s first sub-unit, Bastarz four years later.
Later, U-Kwon and group member B-Bomb recorded the song "Bingle Bingle" for the
Block B album Blooming Period, which was released on April 11, 2016. U-Kwon
released his first self-penned solo Japanese single, "Painless" (痛くない), on June
24, 2016, featuring in the short vampire film Q Chan, in which he also starred.
From August 26 to September 7, 201...