The Best Vacation Hair on Instagram: From Drew Barrymore’s Rumpled Waves to Hanneli Mustaparta’s Slept-In Bob InlineMarch 18, 2015Save StorySave this storySave StorySave this storyExpandPhoto: Courtesy of Drew Barrymore1/6Drew Barrymore in TokyoExpandPhoto: Courtesy of Hanneli Mustaparta2/6Hanneli Mustaparta in ParisExpandPhoto: Courtesy of Valentina Zelyaeva3/6Valentina Zelyaeva in Cape TownExpandPhoto: Courtesy of Natasha Poly4/6Natasha Poly in Los AngelesExpandPhoto: Courtesy of The Misshapes5/6Leigh Lezark in Jerusalem