Popsugar Fashion Fashion Week Celebrities at Paris Fashion Week Fall 2015 See Every Celeb Who Sat Front and Center at Paris Fashion Week March 11, 2015 by Samantha Sutton View On One Page Photo 24 of 55 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 24 Jessica Chastain Jessica Chastain also went dark for Givenchy in a simple pair of black pants and a blazer. Previous Next Start Slideshow Fashion WeekParis Fashion Week