CeeLo Green is a male musician.
CeeLo Green . Internationally , Green is best known for his soul work : his most popular was Gnarls Barkley 's 2006 worldwide hit `` Crazy '' , which reached number 1 in various singles charts worldwide , including the UK . His work has earned numerous awards and accolades , including five Grammy Awards , a BET Award , a Billboard Award , and a Brit Award .