As a duo, Gnarls Barkley is mainly known for the 2006 hit Crazy, the best-selling single on their debut album St. Elsewhere. It was also the first song to reach a No.-1 spot on the charts based solely on downloads and moreover, it has produced almost as many cover versions as songs like Yesterday and My way. DJ and producer Danger Mouse, or Brian Burton and rapper-singer Cee-Lo Green, or Thomas Callaway, come from Baltimore. Their music is an attractive combination of soul and hip-hop in which the pieces are full of countless layers and production innovations. Their new CD The Odd Couple is less wild than past albums. Soul is now given more room particularly in the form of the amazing voice of Cee-Lo Green.