Guess the Actress in This Bikini Beach Selfie!

Can you guess which Hollywood hottie put her vacay bod on full display in this eye-popping photo?!? We'll give you a few clues, but then it's all on you!

The star rockin' this stringy bikini comes with an accent ... she may appear pretty n' dainty, but don't mess with her (because when she's not on the big screen, she thrives in a pair of boxing gloves)!