The big revelation came out when The Hills veteran and her longtime friend Justin Anderson were doing the “Suspect Challenge,” where two people roast each other by taking turns pretending to be an officer pursuing a suspect. Kristin Cavallari and Anderson traded hilarious and sometimes biting shots, which you can see on her Instagram:

Kristin Cavallari is single and ready to mingle — but only with the right person. The Laguna Beach star, 37, opened up about her dating life during the Tuesday, November 19, episode of her "Let's Be Honest" podcast,

Kristin Cavallari seemingly confirmed her old fling with Morgan Wallen during a trend on Instagram on Sunday. The reality television star also shared that her "hottest hookup" was with actor Jason Statham.

Kristin Cavallari’s best friend Justin Anderson exposed who the reality star’s “hottest hookup” was with while they filmed the “Suspect Challenge” TikTok trend. In the video shared Sunday, the pair jogged next to each other and alternated roasting each other with a quick sentence.

In a video posted to Cavallari’s Instagram on Sunday (November 17), she and her friend Justin Anderson did the “Suspect Challenge” trend, where one person described as the “suspect” is filmed jogging while the cameraperson mocks them for previous decisions they’ve made.

Kristin Cavallari's best friend Justin Anderson revealed that she was, in fact, once romantically involved with country singer Morgan Wallen as he joked that the singer "hurt her feelings"

Kristin Cavallari reacted to best friend Justin Anderson claiming that she "kept going back" to Morgan Wallen even though the country star "hurt her feelings."

On Sunday, November 17, the 37-year-old former Laguna Beach star joined her bestie Justin Anderson for TikTok's viral "Suspect Challenge," where friends hilariously call each other out while running away from the camera.