For Stella Maxwell, Olivia Palermo, and Sienna Miller, This Summer Hair Trend Is Always a Win InlineJune 22, 2016Save StorySave this storySave StorySave this storyExpandPhoto: AKM-GSI1/3Stella MaxwellExpandPhoto: Getty Images2/3Sienna MillerExpandPhoto: AKM-GSI3/3Olivia Palermo