Brian Joseph Burton (born July 29, 1977), better known by his stage name Danger Mouse, is an American musician, songwriter and producer. He came to prominence in 2004 when he released The Grey Album, which combined acapellas from Jay-Z's The Black Album with instrumentals from The Beatles' White Album. He formed Gnarls Barkley with Cee-Lo Green and produced their albums St. Elsewhere and The Odd Couple. He produced the second Gorillaz album, 2005's Demon Days, as well as Beck's 2008 record, Modern Guilt. H...