Fashion Top Looks of the Week: Vote for Your Favorite! By Sharon Clott Kanter Sharon Clott Kanter Sharon Clott Kanter is a New York-based writer, editor, and producer who covers fashion, beauty, and pop culture. She was previously the Senior Editor for InStyle and currently teaches fashion journalism at Syracuse University. InStyle's editorial guidelines Published on February 17, 2012 @ 11:40AM Pin Share Tweet Email Photo: Sipa(2); AP Photo; Getty Images (2) Our favorite outfits of the week—pulled from our Look of the Day top picks—are sleeveless pieces that show off the arms. Our standouts: Mom-to-be Sienna Miller in Boss Black and Pamela Love jewelry, Emmy Rossum in Donna Karan, Rooney Mara in Calvin Klein, Jessica Alba in Michael Kors, and Gwyneth Paltrow in Stella McCartney. Which one is your favorite? Vote in the poll below and let us know! MORE: • Your Favorite Designers: A-Z• The Most Exciting Fashion Week News• Grammys 2012: What Everyone Wore!• Best Performance Looks of the Grammys