In 2006 Gnarls Barkley released their first album "St. Elsewhere". It went straight to number one in the UK. The album's first single "Crazy" was the best-selling song of 2006 in the UK. The song won a Grammy Award for Best Urban/Alternative Performance in 2007. In 2008 Gnarls Barkley released their second album "The Odd Couple". It had a less pop sound than their first album. It was nominated for the Grammy for Best Alternative Album.