Britney Spears, Selena Gomez, and More Stars Showing Serious PDA at the Beach

There's nothing quite like going on a romantic beach vacation with your significant other, but some celebrities tend to get a bit too much in moment. From groping to making out, stars like Britney Spears and Olivia Wilde have all been caught packing on the PDA in the ocean.

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Click through the gallery to see the pics.