Arctic Monkeys are a four-piece indie rock band from Sheffield, England. Since signing for Domino Records in 2005, the band have gained popularity in many parts of the world, and have gradually progressed to playing larger venues. Following the release of "I Bet You Look Good on the Dancefloor" in October 2005, the band had a near-continuous touring schedule that culminated with performances at the Reading and Leeds Festivals. Following the release of their album, Favourite Worst Nightmare, on 23 April 2007, the band began a series of tours that included a headline appearance at the Glastonbury Festival as well as hosting their own "mini-festival" at Lancashire County Cricket Ground.