Kristin Cavallari shares ab-baring photos in white crop top as fans say she's 'never looked more beautiful'

Kristin Cavallari is enjoying some time in the trees.

The Laguna Beach alum, 35, took to Instagram on Monday to share a carousel of photos of herself in a white crop top with matching underwear and socks. She captioned the photos, which featured her lounging on a bed, "Up in a treehouse."

Cavallari wasn't totally alone in the pics — one of the photos featured the Uncommon James founder with her beloved black and white Bernedoodle, Quinn.

The former reality star received lots of positive comments on the pics. Rachel Bilson showed her approval with a fire emoji, as did Uncommon James' Brittainy Taylor. One fan added, "I love this healthy glow on you!!!" Another commented, "Good for you @kristincavallari ! It’s awesome to see you smiling & seeing that you're truly happy." One person wrote,"You've never looked more beautiful, confident and healthy."

Cavallari, who shares three kids with her ex-husband Jay Cutler, has recently spoken out about finding ways to feel more confident in her own skin. In an Instagram Stories Q&A with her followers back in August, The Hills lead responded to a question about whether or not her breasts were "real." She replied, "Gonna keep it real with y'all: got a lift after breast feeding all 3 kids."

She has also been open about her fitness journey, which now includes lots of strength training. In June, Cavallari spoke to Us Weekly about working with her trainer, Kevin Klug, saying, "He kicks my ass. He pushes me really hard. He has me actually lifting really heavy weight, the heaviest weight I've ever lifted in my entire life."

Of the sessions, she added, "I feel the best I ever have. I feel like I'm the strongest I've ever been."

Cavallari also embraced her body in a series of photos she snapped at the beach — despite her admitting she wasn't always certain she wanted to post them.

She wrote in her June Instagram post, "I've been sitting on this picture for a few days going back and forth on if I should post it or not. Ultimately I decided to bc I’ve come a long way from a few years ago and I'm really proud of the progress I've made. I don't even recognize the girl in those other 2 photos..and no, I never had an eating disorder..that was purely stress. I work out really hard and am dedicated to a healthy lifestyle and I think just because I'm a mom doesn’t mean I can't be proud of my body and be comfortable in my skin. So, here ya go."

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