Kristin Cavallari wearing Foley + Corinna Disco City Convertible Bag Celebrity Style Guide Kristin Cavallari uses barely there slingback heels to stretch her silhouette in a glossy PVC skirtclean, sharp, and intentional. Lauren Conrad keeps it softer with backless mules and cropped denim. Same height. Different Kristin Cavallari shows off her new breast implants in second skin dress Kristin Cavallari Shimmers in Sequin Minidress on Let's Be Honest Tour