Bad Religion is an American punk rock band from Los Angeles, California. Formed in 1980, the group originally included vocalist Greg Graffin, guitarist Brett Gurewitz, bassist Jay Bentley and drummer Jay Ziskrout. Ziskrout left the band halfway through the recording of their debut full-length album How Could Hell Be Any Worse? and was replaced for the rest of the sessions by Pete Finestone. 1983's Into the Unknown featured bassist Paul Dedona and Davy Goldman, both of whom left after the album was released. Bad Religion briefly broke up in 1984, as Gurewitz left the band to focus on his record label Epitaph Records and recording studio Westbeach Recorders, before returning with guitarist Greg Hetson, bassist Tim Gallegos and drummer Finestone for the 1985 EP Back to the Known.