7 Sunny Takes on Vacation Hair That Will Start the Year Off Right InlineJanuary 4, 2016Save StorySave this storySave StorySave this storyExpandPhoto: Courtesy of Joan Smalls / @joansmalls1/7Joan SmallsExpandPhoto: Courtesy of Olivia Palermo / @oliviapalermo2/7Olivia PalermoExpandPhoto: Courtesy of Rosie Huntington-Whiteley / @rosiehw3/7Rosie Huntington-WhiteleyExpandPhoto: Courtesy of Jessica Hart / @1jessicahart4/7Jessica HartExpandPhoto: Courtesy of Hailey Baldwin / @haileybaldwin5/7Hailey Baldwin