There are no two ways about it, Jessica Chastain was Paris Fashion Week's standout style star. Not only did she make an appearance at just about every major show, but she also delivered impeccable ensembles for every front-row moment. From Chanel to Louis Vuitton to Saint Laurent and Givenchy, the actress brought her fashion A-game in a variety of chic hues: black, white, fiery red, with pops of purple and gold. As for silhouettes, Jessica dabbled with formfitting styles, tried mini and maxi hemlines, and even showed off a sleek jumpsuit. Without further ado, step inside to witness Jessica's nine best PFW style moments, then vote on your favorite once you've seen them all.