Arctic Monkeys are an English indie rock band. Formed in 2002 in High Green, a suburb of Sheffield, the band currently consists of Alex Turner (lead vocals, Lead/rhythm guitar), Jamie Cook (rhythm/lead guitar), Nick O'Malley (bass guitar, backing vocals) and Matt Helders (drums, percussion, backing vocals). Former members include Andy Nicholson (bass guitar, backing vocals) and Glyn Jones (lead vocals, rhythm guitar). The band have released four studio albums: Whatever People Say I Am, That's What I'm Not (2006), Favourite Worst Nightmare (2007), Humbug (2009) and Suck It and See (2011), as well as one live album At the Apollo (2008). Their debut album became the fastest-selling debut album in British music history, surpassing Oasis' Definitely Maybe and remains the fastest-selling debut album for a band in the UK. Arctic Monkeys are heralded as one of the first acts to come to the public attention via the Internet (fan-based sites rather than from the band), with commentators suggesting they represented the possibility of a change in the way in which new bands are promoted and marketed.