The group consisted of vocalist and bassist Mark Hoppus and drummer Travis Barker of Blink-182 , lead guitarist Shane Gallagher of The Nervous Return and rhythm guitarist Craig Fairbaugh of Mercy Killers .
It was started by former Blink-182 members Mark Hoppus and Travis Barker , with guitarist Craig Fairbaugh from the band Transplants , and Shane Gallagher from the Nervous Return .