C JAMM

Ryu Sung-min (Korean: 류성민; born February 28, 1993), better known by his stage name C Jamm (씨잼), is a South Korean rapper. He released his debut album, Good Boy Doing Bad Things on July 17, 2015. He is the runner-up of Show Me the Money 5, behind the winner, his childhood friend, Bewhy. On 3 March 2022, after his release of EP, he left his label, Just Music.