Gnarls Barkley is a music group with DJ and music producer Danger Mouse and American rapper Cee Lo Green. The group had a hit song in 2006 with "Crazy". "Rolling Stone" later named the song as one of the "Best Songs of the 2000s". Gnarls Barkley has released two albums: "St. Elsewhere" in 2006, and "The Odd Couple" in 2008. 