CeeLo Green is a musician.
CeeLo Green . Its parent album St. Elsewhere ( 2006 ) , was also a hit , peaked at number 1 on the UK Albums Chart and number 4 on the US Billboard 200 albums chart . Gnarls Barkley is an American soul duo , composed of singer-songwriter CeeLo Green and producer Danger Mouse . St. Elsewhere is the debut album by American soul duo Gnarls Barkley .