Kristin Cavallari Has Already br Filed for Divorce The 'Very Cavallari' star announced she and her husband, Jay, have separated after seven years of marriage br and 10 years together. Kristin Cavallari, via Instagram It's now been claimed the br pair actually filed their br divorce papers earlier this week. A source revealed the news to br 'Us Weekly' two days before Cavallari br made the news public in an Instagram post.