Sun Ju-kyung (Korean: 선주경; born January 19, 1991), professionally known as Ugly Duck (어글리 덕), is a South Korean rapper and singer under the hip-hop label AOMG. Born in Gwangju, South Korea, he debuted in 2013 and gained recognition for his dynamic style blending hip-hop and R&B influences. His debut album, Scene Stealers, a collaborative project with Jay Park, was released on July 13, 2016, and charted at No. 35 on the Korean charts and No. 8 on the US World Albums chart. Ugly Duck's notable works include hit singles like "Whatever" (2015) featuring Mayson The Soul & U-Turn and collaborations such as "Mommae" (2015) with Jay Park, which peaked at No. 12 on Korean charts and sold over 431,000 downloads. Known for his charismatic performances and lyrical prowess, Ugly Duck has been contributing to the hip-hop genre's growth and maintaining a strong following both domestically and internationally.
