Article continues below advertisementHeidi Klum isn't afraid to show off her body, even when paparazzi are involved.The supermodel, 52, was photographed strolling completely topless, solely donning a black thong, on the beach on Monday, January 5.Klum didn't shy away from cameras and flashed a smile while splashing around in the ocean.Article continues below advertisementSource: Spread Pictures/MEGAHeidi Klum showed off her bikini body on the beach.Article continues below advertisementThe star's chest was fully exposed as she walked on the beach and went in the water with husband Tom Kaulitz.