Stars in Swimsuits

While you're shivering in frigid temps, your favorite celebs are beachside in the sexiest bikinis, tanks and sexy cover-ups. Click through to see Gisele Bündchen, Whitney Port and more stars giving us vacation (and beach body) envy

KATE WALSH

This is what a 46-year-old in a string bikini looks like. The toned actress flaunts what she's working with in a textured yellow suit while taking a dip in the ocean in Miami Beach.