Julianne Hough & Nina Dobrev Go Bottomless to Flaunt "Full Moons"
Click Here to See the Full Photo -- And More Sexy Celeb Selfies!

Now those are some booty-full BFFs!

Julianne Hough and Nina Dobrev showed off their "full moons" while vacationing with friends in Idaho (of all places!) on Thursday.

In a pic, the duo and actress Milissa Sears ditched their bikini bottoms and were snapped from behind, taking in the view and leaving little to the imagination.

"Four Full moons in Ida-hoe #Cheeky," the former "Vampire Diaries" star captioned the photo, adding a peach emoji.

Julianne and Nina are having some fun in the sun with Derek Hough and Julianne’s fiance, Brooks Laich, as well as celebrity hairstylists Anita Patrickson and Riawna Capri. The group has been busy on social media, sharing videos of each other boating, rope jumping and wakeboarding.

They even showed off their killer bikini bods in a fun group shot.

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It's clear that these ladies work hard to look this good. For Julianne, it's all about eating clean.

"I don't want a whole paragraph of ingredients in my body," she recently told Shape magazine. "Brooks and I generally eat protein and veggies. For a boost of energy, I mix in quinoa or rice sometimes. If Brooks had his way, we'd have steamed chicken and broccoli every day. That's too boring for me, and when I get bored I tend to binge eat."

The trained dancer hasn't always been confident with her body. When she was a teen, Hough said she over-exercised and didn't consume enough calories.

"I love my shape because I feel strong and fit, and that makes me feel confident. When I look at pictures of myself when I was 19, my body was bangin’, but I was killing myself," she revealed. "I was working out two and a half hours a day and eating the bare minimum to survive. I was so miserable. I wasn't healthy. To be honest, I looked like a kid. Now I'm embracing the fact that I'm a woman with curves."

One thing's for sure, we're all looking at her curves now!

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