"Crazy" is the debut single from Gnarls Barkley, a musical collaboration between Danger Mouse and Cee-Lo Green, and is taken from their 2006 debut album St. Elsewhere. It became a top ten hit throughout Europe, North America and Australia, in the first half of 2006, reaching number one of the single charts in the United Kingdom, Ireland, Denmark, Canada, New Zealand and other countries.
The song won a 2007 Grammy Award for Best Urban/Alternative Performance, and was also nominated for The Record of the Year in the UK, which it lost to "Patience" by Take That. It was also nominated and further won a 2006 MTV Europe Music Award for Best Song. The song was also named the best song of 2006 by Rolling Stone and by the Village Voice's annual Pazz & Jop critics poll. The song was listed at #11 on Pitchfork Media's top 500 songs of the 2000s. The song is also in the #45 place in the list of the best songs ever of Acclaimed Music. In 2010 it was placed at #100 in the "updated" version of Rolling Stones 500 Greatest Songs of All-Time and ranked at the top position of Rolling Stones top 50 songs of the decade (2000–2009).