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We’ve picked our Fashion A-List this week! Out of every outfit we spotted a celebrity wearing in the past few days, these five scene-stealing looks topped our list of favorites to score top spots in our Look of the Day section—Angelina Jolie swept into the Women in the World Summit in a Saint Laurent ensemble, Olivia Palermo strolled in a chic ensemble that included a chunky sweater and leather leggings, Rosario Dawson screened Trance in Bottega Veneta’s crepe cocktail dress, Gwyneth Paltrow wore a black and white Isabel Marant dress and peep-toe Michael Kors booties, and Emmy Rossum chose a mixed print Topshop mini and colorblock Christian Louboutin tote. Now that we’ve told you our faves, tell us yours by making your own with InStyle.com’s new A-list tool. Just pick your 5 favorite looks out of our favorite ensembles this week; then share your picks with your fashion-savvy friends on Facebook and Twitter. Head to the A-list maker right now to get started!

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Our favorite looks this week—pulled from our Look of the Day section—boasted a particularly American red, white, and blue palette as worn to movie premieres (and one late-night visit). Thandie Newton premiered Rogue in a beaded dress, Diane Kruger screened The Host in a white Carven top and a coral Vanessa Bruno skirt, Selena Gomez visited David Letterman in lace Emilio Pucci, Rosario Dawson opened Trance in a ruby Jenny Packham gown, and January Jones celebrated season 6 of Mad Men in baby blue Jonathan Saunders. Who had your favorite look this week? Tell us in the poll below! More