Summer is already knocking on the door and with it comes many festivals, concerts and other musical events that we are all eagerly waiting for. But it is not so easy to set a good example in the heat, crowds, cigarette smoke and spilled beer. Matching clothes and accessories is one story. But what to do with unruly, heat-weary, split, sun-discolored hair? Read on for some tips on how to get the best hairstyles for attending summer festivals.