Arctic Monkeys are an indie rock band formed in Sheffield, South Yorkshire, England in 2002 after meeting at Stocksbridge High School. The band consists of Alex Turner (vocals, guitar), Jamie Cook (guitar), Nick O'Malley (backing vocals, bass) and Matt Helders (drums, vocals). Founding bassist Andy Nicholson left in 2006. The band has released six studio albums: "Whatever People Say I Am, That's What I'm Not" (2006), "Favourite Worst Nightmare" (2007)