If you're looking for a high impact hairstyle then why not try a bouffant style? Not only will your bouffant give your hair a glamorous retro vibe, it will also create a whole lot of volume. It's a look that's currently being championed by a whole lot of celebrities, but it also looks great in everyday life. Leaving the lengths of your hair straight and loose will add to the sixties appeal and create a strong contrast with the height on the top of your head.
Try to pack as much volume into your style as possible, volume mousse and hairspray will be your new best friends. Oh and don't forget to tease the top!