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 9 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 Jessica Chastain With a Deep Side Part in 2017 Chastain had a deep side part at the Cannes Film Festival in 2017. Previous Next Start Slideshow Celebrity BeautyJessica ChastainHair ColourCelebrity Hair