Laguna Beach alum Kristin Cavallari, whose months-long relationship with Montana Boyz TikToker Mark Estes ended in September, ...

Kristin Cavallari explained on her podcast why she broke up with her 24-year-old boyfriend, Mark Estes. “I broke up with Mark ...

We just like each other a lot, that's what we're gonna run with," Estes shared. "She's a smokeshow, too, so..." Estes also ...

"It's hard because I broke up with Mark because I just know long-term it's not right, and it's not because of love lost or something bad happened." Kristin Cavallari and Mark Estes' Age Gap ...

Laguna Beach alum Kristin Cavallari admitted that she would get back with Mark Estes if she was forced to get back with an ex.