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There's no single article of clothing hotter than a thong, and there's no one who wears one better than Sommer Ray.

The fitness-loving Instababe spends God knows how many hours in the gym keeping her mind-blowing butt in camera-ready shape for the next belfie. We and her 18 million followers certainly appreciate her hard work.

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Whether she's sporting a sexy pair of undies, debuting her latest string bikini or rocking a high-riding one-piece, Ray's never-ending stream of thong shots keep us coming back for more.

Check out 20 of our favorites below:

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