Sexy Madonna Bares Butt to Raise Money for Hurricane Sandy Relief

Madonna on stage

Performing at Madison Square Garden on Monday, Nov. 12, the "Give Me All Your Luvin'" singer asked fans to give her something else -- cold hard cash.

But the money wasn't for her. It was for the victims of Hurricane Sandy in New Jersey and New York, where the Material Girl had spent some time earlier in the week.

"I went down to Rockaway Beach yesterday with my children, and we saw what was going on there, we saw the destruction," the 54-year-old mother of four said. "It was really sad, but we also saw amazing acts of humanity. People sharing with other people, people working hard, cleaning houses, handing out food, blankets, giving love."

The superstar then announced that she'd be helping in her own way -- by stripping. Taking off her top to reveal the words "No Fear" written on her back, she encouraged the audience to throw money at the stage as she performed a slowed-down version of "Like a Virgin."

"If you are going to look at the crack of my a--, you better raise some cash!" she yelled at her adoring fans, who responded by showering her with bills.

Of course, Madge isn't the only star putting her talents to charitable use. Other celebs are getting in on the Sandy action, too.