BEST DRESSEDKate Moss vs. Lottie MossVote for the best dressed star (or sister) of the week.by W MagazineDec. 13, 20151Lottie Moss in Jitrois. Photo by Dominic O’Neill.2Chrissy Teigen in Victoria Beckham. Photo by Cindy Ord / WireImage.com3Hailee Steinfeld. Photo by Getty Images courtesy John Paul Ataker.4Ashley Olsen and Mary-Kate Olsen. Photo by John Salangsang / BFA.com.5Kate Moss. Photo by Dave Benett6Uma Thurman in Schiaparelli. Courtesy of the brand.7Saoirse Ronan in Burberry. Courtesy of the brand.