Extra inches can really drag you down. A flirty, layered crop gives your hair more body (and gives you sexy confidence). "Layers make for softer lines and youthful movement," says Hershberger. Massage a lightweight mousse into your roots, then fluff your hair with a flat brush or your fingers as you dry it. This gives your hair body without creating the bubble effect you get from a round brush, notes Leddy. When hair is dry, apply some texturizing product and twist into piecey sections.