The Coolest, Cheapest Summer Hair Accessory Every Girl Should Own

Thanks to our fashion friends, we already know that bandannas tied around the neck is a hot trend for Spring and Summer. But the paisley-printed scarves are equally as savvy a styling hack for beauty girls. Sounds obvious — but tying it up your hair is one of the easiest ways to look and stay cool when temperatures rise. Plus, no one will know you haven't washed your hair . . . in three days. Whether you wrap it around your head or your ponytail, it adds a girlie, Americana touch that's perfect for the beach, a music festival, or a Fourth of July barbecue. Keep reading to see how the real girls of Instagram take on the bandanna-styling challenge (and yes, that's me, in the top photo wearing it at Lollapalooza 2014).