Kristin Cavallari is best known for her time on the hit reality series Laguna Beach and follow-up show,The Hills. But Cavallari is so much more than a reality star. Since her time on MTV, she has had a hand in multiple business ventures, including jewelry design, a line of shoes, and a lifestyle app. Besides that, she is the mother to two young boys, wife to former Chicago Bears quarterback Jay Cutler, and a frequent guest and commentator on E! Network. This Paperback First Edition of Balancing in Heels: My Journey to Health, Happiness, and Making it all Work has been personally Autographed by Kristin Cavallari. JSA Sticker & Certificate of Authenticity.