Jo Hye-ryung (Korean: 조혜령; born January 20, 1994),[1] also known by her stage name Kisum (Korean: 키썸), is a South Korean rapper and television personality.

[2] In 2015, Kisum competed on the first season of the variety show Unpretty Rapstar.

[4] In August 2013, Kisum has appeared on a G bus TV broadcast on a bus in Gyeonggi Province.

[5] Kisum gained popularity for her participation in Unpretty Rapstar in 2015, where she made it until the semi-finals before being eliminated from the show.

In 2016, she starred in the Netflix television series My Runway.