Popsugar Fashion Oscars Best Dressed at Chanel Oscars Preparty Chanel Just Threw the Best Dressed Oscars Preparty February 22, 2015 by Hannah Weil McKinley View On One Page Photo 5 of 12 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Lily Collins Lily chose a sleek black-and-white silk dress by Chanel and finished the look with the label's fine jewelry. Previous Next Start Slideshow Kristen StewartKeira KnightleyJessica ChastainRed CarpetJulianne MooreChanelAward SeasonOscars