Tip: To determine your true shape, pull your hair off your forehead with one hand, look into a mirror and trace the outline of your face on the glass with lipstick.

　　If Your Face Is Square

　　“For square shapes,it's all about softening the edges,” says Charles Worthington of Charles Worthington Salons in London and New York City. He recommends avoiding “sharp” cuts, like angled bobs or styles with blunt-cut bangs, which can emphasize an already-broad forehead and chin.

　　Your best cut:Long or short? It's up to you. “Pretty much any length will work, as long as you add shorter pieces to frame the face,” says Kat, a stylist for Bumble and Bumble in New York City. To accomplish this, ask your stylist for a cut that incorporates graduated layers, razored ends or long, piece-y bangs to soften the strong lines of your jaw. If your hair is naturally curly, play up your waves à la Salma Hayek （above）。 The loose ringlets help to balance out your face's boxiness.