If the old saying about not wearing white after Labor Day is true, then the ladies of our latest Best Dressed list are getting in their last minute looks! This week in celebrity fashion seemed to be all about white hot ensembles. From the streets to the red carpet, there were splashes of white everywhere. Emily Blunt showed support for hubby John Krasinski's newest film 'The Hollars' at the NYC premiere. Showing off her amazing post-baby body in a figure hugging frock by David Koma. Emily is one of those rare beauties who can look elegant in just about anything, so it was no surprise to see her 'comeback' attire be totally on point. Taking her brand of white for a walk on the wild side, Elle Fanning blew us away in a funky design by Marc Jacobs. Sprinkled with an overload of embroidery. embellishment, and just the right amount of quirk, this dress was perfect for Elle's fresh, young spirit, and is quite the conversation starter. On the more casual side of style, Olivia Palermo looked effortlessly chic and relaxed in a matching set by Zara while strolling around the Big Apple. When it came to pretty and polished, Natalie Portman stole the show. The stunning Israelic actress and Dior brand ambassador, looked every inch the lady while attending the 'A Tale of Love & Darkness' premiere in New York. If you are lover of wearing white, and want tips on how to do it and look like a star then be sure to check out our Best Dressed gallery above to see all of the looks mentioned here, plus many more.