Everything We Know About Kristin Cavallari and Jay Cutler's 3 Shared Kids

Kristin's youngest child and only daughter, Saylor — or "Say" — was born on Nov. 23, 2015. Kristin posts photos of her stylish little girl often, but on her fifth birthday, Kristin shared a cute snap of her and Say sharing a smooch, calling her daughter her "mini me" and "bestie." She continued: "There are no words for how much I love you sweet girl. Watching you blossom into the sweet, caring, kind, tough, strong willed little girl you are has been such a gift. I'm thankful for you every single day."