Celebrity Who Was Best Dressed This Week? Tell Us With Our A-List Tool! By InStyle Editors InStyle Editors Facebook Instagram Twitter Our editors and writers comprise decades of expertise across the beauty, fashion, lifestyle and wellness spaces in print and digital. We prioritize journalistic integrity, factual accuracy, and also having fun with every story we share. InStyle's editorial guidelines Published on December 6, 2014 @ 10:00AM Pin Share Tweet Email Photo: A PHOTOS /LANDOV You voted, and we listened! This week, some of Hollywood's most happening ladies stepped out wearing stunning ensembles that gave you, our readers, something to talk about. These five looks were chosen by you as this week's must-see looks. The stars who made it to the top: Sienna Miller (in Burberry), Emma Watson (in a plunging white jumpsuit), Blake Lively (in Kaufmanfranco), Naomie Harris (in Altuzarra) and Olivia Palermo (in an orange maxi skirt and white long sleeve blouse). Did your favorite celeb not make the cut? Tell us whose getup made your Fashion A-List by choosing your five favorite style moments from this week's Look of the Day. Visit instyle.com/instyle/a-list and pick your top looks, then share them with your fashion-savvy friends on Facebook and Twitter.Check out the top looks of the week below (voted by you!) and then head over to our A-List to pick your top 5. REX USA D Dipasupil/FilmMagic Karwai Tang/Getty Images Head to the A-list maker right now to get started!