Cat Deeley always looks good, but she was a showstopper in purple Pucci in London.

While walking the grounds of her high school, Olive (played by Emma Stone) kept things casual in the wardrobe department. For this scene she chose a simple black tank, skinny jeans, and a few gold accessories. A gray bag balances it all out. Shop Olive's key pieces to go back to school in style.

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Dita Von Teese looked red hot in a Jenny Packham white plunging dress with red paillette detail.

It's so nice to go to an Oscar de la Renta show — it's as sophisticated as one would expect! He was back on Park Avenue showing off his Spring 2011 designs, and the place was chock-full of Vogue staffers, both of the main and Teen Vogue variety. Sitting right next to Anna Wintour in the front row was the always gracious Sarah Jessica Parker, who was apparently wearing one of Oscar's new designs that she pledged to return today. Not even a thunderstorm outside could disrupt the serenity of the scene. Oscar sent 60-odd looks down his raised runway, with Karlie Kloss both opening and closing the proceedings. There were amazing long gowns in head-to-toe sequins, as well as chiffon boleros and tweed separates like the one SJP modeled. Oscar's creations were essentially elegant, as always.

To see all of the pics from the Oscar de la Renta show, read more

Kristin Cavallari stepped out at Fashion Week in a wild-inspired, zebra-print mini.

When we spotted the impeccably styled Olivia Palermo stomping around Fashion Week in these Proenza Schouler Suede Lace-Up Booties ($795), we wanted our own pair. Unfortunately, the pricey tag on the Proenzas kept us from taking the plunge, so we took our style inspiration and set off in search of a similar pair.

To get the look for less we found, just read more.