Popsugar Beauty Celebrity Beauty Jessica Chastain Natural Hair Colour In Case You Were Wondering, This Is Jessica Chastain's Natural Hair Colour 14 June 2019 by Jesa Marie Calaor View On One Page Photo 4 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Jessica Chastain With Deep Side Part and Straight Hair in 2012 For the premiere of film Zero Dark Thirty, Chastain showed up with sleek, straight hair and a deep side part. Previous Next Start Slideshow Celebrity BeautyJessica ChastainHair ColourCelebrity Hair