Reasons to Put Down Your Hairbrush: From Dakota Fanning’s Messy Bedhead to Behati Prinsloo’s Slept-In Waves InlineApril 10, 2015Save StorySave this storySave StorySave this storyExpandPhoto: Getty Images1/4Behati PrinslooExpandPhoto: Splash News2/4Alessandra AmbrosioExpandPhoto: Splash News3/4Elsa HoskExpandPhoto: Getty Images4/4Dakota Fanning