Bikinis aren't the only kind of bathing suit that can look sexy. One-pieces have come back in a big way, and even the fittest stars are wearing them. Thanks to plunging necklines and high-cut styles, one-pieces can be super revealing and sexy these days. They may not reveal abs like bikinis do (unless there's a cutout), but one-piece bathing suits show lots of leg and more, so stars have been favoring them quite a bit.
Take Kendall Jenner, for example — she absolutely slayed in this black one-piece while out on a boat on vacation. Ashley Graham also channeled a 'Baywatch' babe in her red one-piece while out on a jet ski. There are plenty more examples where these came from, too. Stars like Chrissy Teigen, Kourtney Kardashian and more have also worn the one-piece trend over the years, and they've all proven that the look can be just as sexy as a bikini. Keep scrolling through the gallery to check out the pics.