One Direction's Harry Styles and Liam Payne are helping charity and adoring fans as they auction themselves off for a date in London.

Harry and Liam are taking part in a charity auction, and the prize is a date with the boys, The Sun reports. The joint date will help raise money for cancer charity Trekstock.

"A lucky winner and a friend will win a five-star weekend in London's Carnaby Street," Harry said. "You will be given some spending money to go shopping, you will be flown into London, then me and Liam will be taking you out for the evening."

Harry and Liam are ambassadors for Trekstock. To win the chance to go on a date with the handsome lads, participants can donate money at prizeo.com. Eager fans must be at least 13 years old or over to donate. According to The Sun, even small donations will be entered in the draw.

Trekstock was officially launched in March 2010. The charity helps young people suffering from cancer. According to The Irish Central, Trekstock aims to help fight the disease by funding research and ensuring people are educated with information to make better lifestyle choices.

Trekstock works with Cancer Research UK scientists to help prevent, diagnose, treat, and ultimately beat cancer, The Irish Central reports.