Long hair naturally helps lengthen a round face shape, particularly if you use a center part that draws the eye along the length of the face. The key is to avoid adding extra volume around the cheeks (the fullest part of the face). Keep longer locks sleek and narrow until they pass the chin for a smoother style, and feel free to add wispy tapered ends to help soften the face and add distinction. An offset side fringe, similar to an emo style, is another way to incorporate longer hair to help slenderize a round face. Highlights framing the face can also break up the style and create a narrower appearance.