Epitaph Records is a Hollywood, California based independent record label owned by Bad Religion guitarist Brett Gurewitz. The label was originally "just a logo and a P.O. box" created in the 1980s for the purpose of selling Bad Religion records, but has evolved into a large independent record label. Gurewitz took the name from a King Crimson song of the same name. Throughout the 1980s and 1990s most of the bands on Epitaph were punk and pop punk groups, while there are many post-hardcore and emo bands signed to the label too. A large portion of the record label, known as Hellcat Records, is owned by Tim Armstrong, frontman of the punk rock band Rancid. Several sister-labels also exist, such as ANTI-, Burning Heart Records, Fat Possum Records, Hellcat Records and Heart & Skull Records that have signed other types of bands.