Popsugar Fashion Allison Williams Allison Williams Vince 2015 Holiday Campaign Allison Williams's Holiday Style Plan Involves Cashmere, as Every Woman's Should November 25, 2015 by Samantha Sutton View On One Page Photo 2 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Previous Next Start Slideshow Allison WilliamsHoliday FashionWinter FashionShoppingCampaignsVince