Missy Franklin and the ladies of Team U.S.A. definitely know how to work a one-piece! Whether they're swimming marathon races or setting up for a high dive, they look chic and sleek in their suits. (For an even better look at their Olympic swimwear, check them out in tonight's race on NBC at 8 pm/ET.) We can't help but wonder if their sporty approach to competitive fashion has inspired celebrities, too, who have been spotted on shores around the world in super-flattering one-piece suits. Click through our gallery of stars in one-pieces, and don't forget to cheer on our female Olympiads tonight!