Kristin Cavallari Highlights Topless Curves After Dumping 24-Year-Old Boyfriend

Kristin Cavallari is flaunting her revenge body as she goes topless in the wake of her split from ex-boyfriend Mark Estes. The reality star, 37, updated her Instagram this weekend with glam shots from her latest photo shoot, sharing a gallery of images while marking her Numero Netherlands feature. Sizzling in an array of stylish outfits including a pants-only look, Kristin caught likes fast, and it didn't take long for pal Justin Anderson to call her a "supermodel." Kristin made headlines a week ago for confirming she'd ended her relationship with 24-year-old Mark, whom she dated for seven months.

Scroll for the photos. Posing from a studio while modeling loose-fitting pants, Kristin sizzled with her arms wrapped around her bare chest.

Staying safe as she upped the ante without a shirt on, the MTV alum highlighted her slender figure with only a webbed shoulder cape on, showing hints of her cleavage while gazing ahead. Wearing her locks up, Kristin highlighted her chiseled features in stud earrings, with a swipe right showing her in a leggy shirtless coat worn a little open.

Lifting her chin as she flashed her toned legs, Kristin exuded confidence. The Uncommon James founder also modeled a blue stockings and striped coat outfit, plus a blue top and see-through white stockings while posing on a stool. In a caption, she wrote: "Forgot how much fun it is to play dress-up. Thanks for making me your cover girl @numero_netherlands."

"This is one of THE BEST SHOTS I have seen…," one fan replied. Others sent similar comments, including plenty of fire emoji. Kristin is proving she can bounce back from a breakup, and this one saw her go public about the split as soon as it happened.

Speaking on her Let's Get Honest with Kristin Cavallari podcast, the mom of three shared: “It’s hard because I broke up with Mark because I just know, long term, it’s not right,” confirming that the breakup was “not because of love lost or something bad happened, no one cheated, no one was mean.” Here, Kristin revealed that she'd covered so many milestones, but that Mark, only 24, had so much to experience.

“Those are crucial years, those are formative years. This is when you find yourself. He needs to be able to do that. It wasn’t like I was ignoring the fact that he was younger and really just got out of college. I was very aware of the situation,” she continued.

"I know one day he will look back and he will understand it," Kristin further shared, even stating that she feels Mark will one day "thank" her for her decision. Kristin has not deleted photos of herself and Mark from her Instagram.