Kristin Cavallari Reunites With Her Hills Pal Audrina Patridge

Kristin Cavallari followed up her cute pregnancy outing at NYFW on Thursday with a presentation of her own that evening. She stepped out to host the Kristin Cavallari by Chinese Laundry presentation at Row NYC and 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. Keep reading to see photos of Kristin and Audrina's night out, then find out where all the stars of Laguna Beach and The Hills have ended up.