For up-to-the-minute celebrity trends — behind-the-scenes looks, on-set fashion, and every item you've seen a celebrity wearing and thought to yourself, "I have to have that!" — our sister site CelebStyle has got you covered. This week, they're zeroing in on the latest — shoppable! — looks from Gossip Girl's and Hart of Dixie's new seasons. With ample celebrity styling fodder, like Olivia Wilde, Gwen Stefani, and Diane Kruger, it's one jam-packed week, and you don't want to miss a moment. Click on to get all caught up.