HairThese It Girls Have the Chic Solution to Weekend Hair ProblemsMarch 24, 2017Save StorySave this storySave StorySave this storyExpandPhoto: Splash News1/4Alexa ChungExpandPhoto: Splash News2/4Rosie Huntington-WhiteleyExpandPhoto: AKM-GSI3/4Cara DelevingneExpandPhoto: Getty Images4/4Elizabeth Olsen