Nasty Gal’s Boho Chic Summer 2015 Lookbook. This summer season 70’s inspired fashion is all the rave, and now even our hairstyles are getting in on the action. Nasty Gal showcases a vast variety of bohemian inspired looks in the form of their latest lookbook. From thigh high slit maxi dresses, to kimonos, and 70’s inspired accessories. Nasty Gal has everything you need to be festival season ready. See the full lookbook from the fashion brand after the drop.