CKY (short for Camp Kill Yourself) is comprised of members Deron Miller (vocals, guitar), Chad Ginsburg (guitar), Vern Zaborowski (bass), and Jess Margera (drums). The roots of CKY stretch back to 1994, when friends Miller and Margera formed the group Foreign Objects - issuing the EP The Undiscovered Numbers & Colors on the Distant Recordings label a year later.