What to wear to RAFW?

Have been so busy this week I've hardly given a second thought to what to pack for RAFW next week. Thought it might help to have a browse through some celeb fashion week outfits from the past few years...

Mary-Kate & Ashley Olsen at Marc Jacobs, New York 2005

Olivia Palermo New York 2010

One of my favourite celebrity fashion week photos of Molly Sims & Demi Moore (Not sure which year)

Rachel Bilson and Becki Newton New York 2009

Freida Pinto Paris Fashion Week 2009

Diane Kruger Paris Fashion Week 2008

SJP New York 2010