Even the most stylish celebrities need to step up their sartorial game when they nab front row spot at a high profile event like Paris Fashion Week.
Olivia Wilde and Nicole Richie clearly received the memo as they attended the Louis Vuitton Spring/Summer 2012 runway show on Tuesday alongside some of the best-dressed fashionistas from all over the world.
Wilde, 27, looked ultra-chic in a blue and black mini, a tweed overcoat and black sandals while Richie, 30, looked red-hot in a long-sleeved scarlet and black platform pumps. Both stars sported hairstyles with blunt bangs and face-framing pieces.
Also in the front row: Uma Thurman, Rachel Zoe and Alexa Chung. On the runway, star supermodel Kate Moss wowed the audience when she closed out the show in a stunning white floral lace dress with a feather-embellished skirt.