In 1979, at the age of 15, Graffin and a few high school classmates formed Bad Religion in Southern California's San Fernando Valley. After making a name for themselves in the Los Angeles punk scene, releasing two EPs and two full-length albums, they disbanded around 1985. However, Bad Religion reformed in 1986 with a new line-up, consisting of Graffin on vocals, Brett Gurewitz and Greg Hetson on guitars, Jay Bentley on bass, and Pete Finestone on drums. In 1988, they released "Suffer", which was a comeback for Bad Religion as well as a watershed for the Southern California punk sound popularized by guitarist Gurewitz's Epitaph Records. The reunion line-up made two more records before Finestone left the band in 1991.