Kerrang! is a weekly rock music magazine published in the UK by Bauer Media Group. It was founded in 1981 and has a circulation of 42,077 copies. The target audience is rock music fans aged 16-24, who are 60% male and 40% female, mostly from social classes D-C and of white British ethnicity. Kerrang! plays a prominent role in the UK music industry as the world's best-selling weekly rock magazine.