Derby Day Pictures: Jen Hawkins, Lara Bingle White, Nicole

Derby Day is one of the hottest social events on the calendar every year, not least of all because of the amazing trackside style and numerous celebs we get to spy on. Today, Jennifer Hawkins, Rebecca Judd, Lara Bingle and more will join racing royalty Kate Waterhouse and special guest Nicole Kidman at Flemington Racecourse on what's shaping up to be a beautiful Melbourne day. Here, we'll be bringing you all the best looks over the course of the day, and details on what all your fave fashionistas are wearing. Click through the gallery to get up to speed so far!