Famous celebrities, Beyonce, Aguilera, Bieber and Fergie are battling for a cause.
Rob Van Winkle a.k.a Vanilla Ice as a judge in Canada for a charity.
Former Manchester United Forward Sir Bobby Charlton supports a charity match.
John Mayer together with his new single Shadow Days help a charity.
Lady Gaga auctioned her teacup and saucer to help young Japanese artist.
Gala dinner fundraiser in support of Wildldife Alliance, the Orangutan Project and the Silvery Gibbon Project
The annual fundraising event for the UQ Centre for Clinical Research in support of research programs.
1500 people will descend on South Bank for people living with multiple sclerosis.
Heidi Klum, Jessica Alba, Billy Crystal and more help support AIDS Foundation.
Supermodel Kate Moss took charge of the festivities in London for a charity.