VIDEO : Kristin Cavallari and Audrina Patridge Have Hills Reunion at New York Fashion Week

Kristin Cavallari followed up her cute pregnancy outing at New York Fashion Week on Thursday, with a presentation of her own that evening. She stepped out to host the Kristin Cavallari show by Chinese Laundry presentation at Row NYC. She dressed her growing baby bump in white jeans and a long navy top. The former reality TV star reunited with Audrina Patridge, her costar on The Hills. The two posed for photos together on the red carpet, where Kristin also promoted her new lifestyle book, Balancing in Heels.