It's the summer, which means stars everywhere are flashing their fit figures and enviable abs.

The latest gals to flaunt their bikini bodies all over social media? Former Disney darlings (and Spring Breakers co-stars) Vanessa Hudgens and Selena Gomez — and they'll inspire you to act fast and get to your nearest gym!

Earlier this week, Justin Bieber's maybe/possibly/who knows girlfriend slipped into an orange strapless swimsuit and posted the below photo, with the caption: "soy valiente," which is Spanish for "I'm brave." Hey, sometimes a two-piece can really go a long way!

And then Vanessa made her followers jealous when she posted photos from her Hawaiian getaway. You'll have to scroll to the next slide to see her breathtaking photo — which features the star in front of a stunning waterfall. And then check out seven more of Hollywood's fittest ladies!