Julianne Hough rock of ages miami beach movie film set tank top denim shorts bracelet blonde skirt

Julianne Hough continues to take us back to the 80's with her retro wardrobe for Rock of Ages.

The former Dancing With the Stars cutie, rocking a studded jean skirt, has been busy in Miami filming the upcoming flick ... also starring Tom Cruise and Diego Boneta. Ryan Seacrest's ladylove has been getting hot and heavy with Boneta on set, or shall we say, in the ocean. Ooh la la!

Can't wait to see the 22-year-old actress spread her wings for this role! See more of Julianne's gag-me-with-a-spoon wardrobe ... after the jump.