It doesn't matter that it's technically still Spring . . . with all the 'grams stars are posting of their bathing suits, our sights are set on Summer style. We even know the hottest swimsuit of the season: the sexy crisscross style Olivia Culpo wore while lounging in the sun.

It's not just the fact that this one-piece shows off just enough skin while still keeping you covered, combining a revealing top with a high-waisted bottom. It's that Emily Ratajkowski has already worn something similar [1] — in two different colors! — proving that this poolside trend is certainly a celebrity favorite.

Scroll through to see Olivia and Emily heat things up poolside with their swimwear, and then shop a similar option for yourself — if you dare!