Nicole Richie and Rosie Huntington-Whiteley both wore Balmain to the fashion house's LA dinner party at the Chateau Marmont last night. Nicole's stylish night out comes hot on the heels of the launch of her new reality series, Candidly Nicole, on AOL On. The new web show describes itself as being based on Nicole's Twitter feed and follows her as she goes on various short adventures, and has already earned rave reviews. One trip that might not end up on the show is the 2013 Met Gala, which takes place on Monday. Neither Nicole nor Rosie have been confirmed for the event, but that doesn't mean that there won't be tons of fashion stars at the bash — get all the details on the 2013 Met Gala, including the guest list, the designers, and more!