Elsewhere, which peaked at number four on the US Billboard 200 as well as topping the New Zealand and United Kingdom albums charts. The song appeared on Gnarls Barkley's debut studio album, St.
It also topped the UK Singles Chart, attracting considerable attention for becoming the first song ever to top the chart on digital download sales alone, following a change to the chart's eligibility rules allowing songs to chart purely on digital sales providing that it was given a physical release the following week. Their first single, ' Crazy', was released in 2006 it achieved worldwide chart success, reaching number two on the US Billboard Hot 100 – where it was certified double platinum by the Recording Industry Association of America (RIAA) – and reaching the top ten of the Australian, New Zealand and Swiss singles charts, among others. The duo originally met in the late 1990s, and began to record music together in 2003 following the release of Danger Mouse's 2003 album Ghetto Pop Life. The discography of Gnarls Barkley, an American alternative hip hop duo composed of record producer Danger Mouse and soul singer Cee Lo Green, consists of two studio albums, two extended plays, seven singles and seven music videos.
Gnarls Barkley during a performance in Australia in 2007
