Stars including Ozzy Osbourne, Noel Gallagher and Harry Styles are giving away their denims to raise money for charity.

The musicians have offered up their personal clothing for an auction for Jeans For Genes Day, a U.K. fundraising drive to raise money for kids with genetic disorders.

Alongside the trio, Tinie Tempah, Melanie Chisholm, Nicole Scherzinger, Olly Murs, and Professor Green have all put their jeans up for sale, with fans given the chance to text editors at Britain's The Sun to be in with a chance to win their idol's item.

The money raised from the messages will be donated to the Genetic Disorders U.K. charity.