Thomas DeCarlo Callaway, best known by his stage name CeeLo Green (sometimes rendered as Cee Lo Green, or referred to as CeeLo), is an American recording artist from Atlanta, Georgia.
He appeared with the Muppets on his Christmas album, Cee Lo's Magic Moment, singing the original song "All I Need is Love" with Green. They also sung it at Green's Las Vegas show on October 10, 2012. Additionally, the song aired as part of the TV special, Cee Lo's Magic Moment, and a music video debuted online in November. The Muppets were also seen with Green on "The Voice" in November 2012.