Emma Stone, Amal Clooney, and More Debut Summer’s Boldest Hair Color Transformations InlineMay 30, 2016Save StorySave this storySave StorySave this storyExpandPhoto: (From left) Getty Images; AKM-GSI1/7Emma StoneExpandPhoto: (From left) REX / Shutterstock; Getty Images2/7Emma RobertsExpandPhotos: REX / Shutterstock3/7Amal ClooneyExpandPhoto: (From left) REX / Shutterstock; Getty Images4/7Kristen StewartExpandPhoto: (From left) Getty Images; Splash News5/7Brie LarsonExpandPhotos: REX / Shutterstock6/7Anne HathawayExpandPhoto: (From left) REX / Shutterstock; Splash News7/7Rooney Mara