Jo Hye-ryung (Hangul: 조혜령; born January 20, 1994), also known as stage name Kisum (Hangul: 키썸) is a South Korean rapper. In 2015, Kisum was part of the variety show Unpretty Rapstar, a spin-off of the program Show Me The Money. Unpretty Rapstar is a female rappers survival program. The show consists of a single-elimination competition through rap performances. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.