Hot damn, it's not even Memorial Day yet, but already a couple of sizzling young stars are getting in the mood for some (scripted) summer loving.
These two on-camera lovebirds and their frisky surf frolicking were caught on camera for all the world to see while filming in Miami this week.
So who is this smooching twosome? And more importantly, does her mega-mogul beau have anything to worry about?
Not on our watch, he doesn't!
And while Julianne is still loved up with our own Ryan Seacrest, neither she nor her costar seemed too distraught over the long hours of lip-locking they logged yesterday.
"Done with our first day of shooting @adamshankman @juliannehough…Great way to start this awesome adventure!!!" Boneta tweeted.
Hough echoed the sentiments, tweeting at the start of the day to director Adam Shankman and her kissy costar, "are you ready to get your love montage on? :)"
Later, she gave her recap of the day: "Today was so much fuuuuuuuuuuuun! I love you #rockofagesmovie :)"
Yeah, it's a tough job, but someone's got to do it.