How Slick Hair Became the Supermodel’s Answer to Beach Waves InlineJune 11, 2016Save StorySave this storySave StorySave this storyExpandPhoto: REX / Shutterstock1/5Stella MaxwellExpandPhoto: Getty Images2/5Kendall JennerExpandPhoto: Getty Images3/5Toni GarrnExpandPhoto: Getty Images4/5Joan SmallsExpandPhoto: Getty Images5/5Josephine Skriver