Popsugar Fashion Allison Williams Allison Williams Red Carpet Pictures This Is Why We Know Allison Williams Will Bring Her A-Game to Peter Pan July 31, 2014 by Mandi Villa View On One Page Photo 49 of 50 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 49 Allison showcased a monochromatic ensemble — a cropped metallic sweater and peplum leather pencil skirt — with satin ankle-strap pumps at Peter Som during Spring 2013 NYFW. Previous Next Start Slideshow Allison Williams