CKY (abbreviation of the band's original name Camp Kill Yourself) is an American rock band from West Chester, Pennsylvania. Formed in 1998 by lead vocalist and guitarist Deron Miller, guitarist and backing vocalist Chad I Ginsburg, and drummer Jess Margera, the group currently features Ginsburg and Margera, since bassist Matt Deis's departure in June 2019. Chris Weyh Later Took Over Bass (2019 - 2022). Ronnie Elvis James took part in CKY’s 25th Anniversary Tour in 2024. CKY’s current bassist is Mike Leon (Soulf…