The Dead Kennedys are an American punk rock band, formed in San Francisco, California in 1978. Notably led by frontman Jello Biafra, they are recognized for their politically charged lyrics and distinctive hardcore punk sound. Their music often incorporates elements of surf rock and psychedelic rock, creating a unique blend within the punk genre. Their influence is paramount in the punk scene, with works like "Holiday in Cambodia" and "California Über Alles" being significant contributions to the genre.