Choose a style that compliments your face. Those with oval faces do not need to worry so much. With an oval face, just beware of fringes and having too much hair in your face. With a round face, it is usually best to go for volume and height. Think of an Audrey Hepburn updo. This will help lengthen your face. For square faces you have the choice, either layered, romantic and wispy, or up and heightened. Look for hair like Jennifer Aniston's when she married Brad Pitt for wispy, and a French twist for an updo. Those with heart-shaped faces can go with a sweep of hair across the brow in whatever style they choose.