August 10, 2010 06:28:00 GMT
Beyonce Knowles, Kim Kardashian, Shakira and Ice-T's model wife Coco also appear on the Top 5 list of the online poll.
Jennifer Lopez has beaten off competition from the curviest stars in showbiz to land the title for the most famous bottom in the world. Visitors to WENN.com were grilled on their favorite celebrity derriere and a resounding 37 per cent opted for the superstar, who admits she's fiercely proud of her best asset.
J.Lo once said, "I do special squats and work with loads of weights in the gym to achieve my butt. And in a way I'm kind of flattered when people compliment me for having a big a**."
Bootylicious beauty Beyonce Knowles came in second in the online poll and Kim Kardashian and Shakira tied for third, ahead of Ice-T's glamour model wife Coco, who brought up the rear in fifth place.