Madonna's Private Performance.

24-05-2008 05:01

Madonna's Private Performance....

Pop star Madonna will serenade an auction winner with a private performance on her upcoming world tour - to raise $550,200 (�225,100) for an Aids charity.The lot was part of a Sharon Stone-hosted amfAR auction event at the Cannes Film Festival in France, and the lucky winner and a pal will be treated to an exclusive two-song show backstage on the legend's Sticky & Sweet roadtrip.The Material Girl star - who was in Cannes promoting her Aids documentary - appealed to the audience not to embarrass her with low offers when she introduced her lot.

She tells Gigwise.com, "People have offered me millions to play at their Bar Mitzvahs".