CeeLo Green is on the billboard charts.
CeeLo Green . In the United States , `` Crazy '' reached number two on the Billboard Hot 100 . The song became a successful single , with the radio-edit version `` Forget You '' , reaching the top spot in the UK and the Netherlands and peaked at number 2 on the US Billboard Hot 100 . Its parent album , The Lady Killer ( 2010 ) , saw similar success , peaking within the top five of the UK Albums Chart and debuting within the top 10 on the Billboard 200 albums chart , receiving a Gold certification from the BPI in the UK .