Kristin Cavallari and Mark Estes split after 7 months

Kristin Cavallari and Mark Estes split after 7 months

Since February 2024, Kristin Cavallari and Mark Estes have been romantically involved. However, they have since separated.

According to a source, the 37-year-old former Hills star is now officially single. Cavallari also confirmed the divorce during Alex Cooper’s Unwell tour stop in Austin, Texas, telling Call Her Daddy that it was “fresh.”

She and the Montana Boyz TikToker, 24, first became romantically involved in February 2024, when Cavallari announced their romance on Instagram.

“He makes me happy 🤍” she posted a selfie with Estes at the time. A source previously told PEOPLE that the now-ex couple met on social media.

The couple split less than two months after taking a romantic trip to Greece. In a series of Instagram images, Cavallari and Estes wore matching all-white clothes while admiring the countryside.

In another post, the founder of Uncommon James shared photos of the two enjoying some cuddled-up moments, such as kissing and hugging. In May, a source told PEOPLE that Cavallari had never more happier.

“Everything is going fine with Mark, and he’s fantastic with her children. They enjoy a great deal of fun together. “It’s the happiest her friends have seen her in the last ten years,” the insider claimed in May.