From Wikipedia, the free encyclopedia. Thomas DeCarlo Callaway, better known by his stage name CeeLo Green (or Cee Lo Green), is an American singer-songwriter, rapper, composer, record producer, actor, and businessman. Green is known for his work in soul music, including the hit singles "Crazy" and "Fuck You". Born in Atlanta, Georgia, Green came to initial prominence as a member of the Southern hip hop group Goodie Mob. He subsequently began a solo career, releasing two albums on Arista Record ...