Popsugar Fashion Jennifer Lawrence Jennifer Lawrence in Black Tuxedo Dress | December 2015 Jennifer Lawrence Has Officially Found the Most Sophisticated Party Dress December 17, 2015 by Sarah Wasilak View On One Page Photo 1 of 4 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Jennifer accessorized her sophisticated Christian Dior open-back dress with a metallic box clutch. Previous Next Start Slideshow Jennifer LawrenceHoliday FashionJoyRed CarpetHolidayChristian LouboutinDiorShoppingGet The Look