claim: Gray Matters only stars Jack Black.
evidence: 12 Crass Songs is the fourth album by anti-folk artist Jeffrey Lewis .. Jeffrey Lewis. Jeffrey Lewis. anti-folk. anti-folk. Crass. Crass ( band ). It was released on October 1 , 2007 on Rough Trade Records .. Rough Trade. Rough Trade Records. Rough Trade Records. Rough Trade Records. The title is literal , as all 12 songs on the album were written and first recorded by the band Crass .. Crass. Crass ( band )