The Prince Of Darkness Ozzy Osbourne is urging his numerous fans to celebrate his 65th birthday on Tuesday by donating money to Britain's Royal Marsden Cancer Charity.
On Tuesday, the legendary rocker miraculously becomes a pensioner in his native England and he has taken to Twitter to urge fans to give generously.
The Black Sabbath singer tweets, "I'm using my bday (tomorrow) to raise money for @royalmarsden! Give a gift and donate to help cancer patients."
Ozzy isn't the only musician to use his birthday to raise donations for the charity this year, former Spice Girls
star Mel C, The Wanted
stars Nathan Sykes
and Max George
and Paul McCartney
have also urged fans to give cash to The Royal Marsden.