Arctic Monkeys, an English rock band formed in Sheffield in 2002, is known for their energetic rock sound infused with elements of indie rock, punk, and garage rock. The band's main members include Alex Turner, Jamie Cook, Nick O'Malley, and Matt Helders. They gained fame through their debut album, 'Whatever People Say I Am, That's What I'm Not', which became the fastest-selling debut album in UK chart history. Arctic Monkeys' lyrically complex songs, primarily penned by Turner, and their evolving style have significantly influenced the 21st-century rock scene.