In fact, while filming the musical-turned-blockbuster in Miami, the 23-year-old took her co-star Diego Boneta for some sun and surf.
The onscreen couple were spotted lounging in the sand in between takes as Hough flaunting her fit figure in an 80s-inspired two piece.
Flip through the gallery to see Julianne’s retro two piece and more of her skimpy bikini looks!
Of course, Hough’s itty-bitty purple bikini was only one of the many sexy outfits she wore in Rock of Ages.
Check out more of her character — Sherrie Christian — in Celebuzz’s Rock of Ages movie guide, below.
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