Exes Kristin Cavallari and Mark Estes hang out at Nashville bar one month after breakup: report admin 11 hours ago USA Update Comments Off on Exes Kristin Cavallari and Mark Estes hang out at Nashville bar one month after breakup: report 0 Views The “Hills” alum, 37, confirmed that she and the influencer, 24, had parted ways after seven months of dating in September. Share Facebook Twitter Stumbleupon LinkedIn Pinterest