Lauren Conrad Suits Up For Cotton's 24 Hour Runway Bash

Lauren Conrad posed in a black jumpsuit at Cotton's 24 Hour Runway Show in South Beach in Miami yesterday. She was joined by Louise Roe and Giuliana Rancic for the event, which kicked off last night at 8 p.m. and continued until this morning. Giuliana, in a Tibi dress, hosted with husband Bill as 1440 cotton looks went down the runway in the 24-hour time period. Lauren landed in Miami on Thursday, showing off her newly blonder locks at the airport. View Slideshow ›