If you are: rectangular-shaped

What to look for: "Jeans with subtle whiskering or fading at the thighs," says Prommer. A fitted silhouette that flares out below the knee can help create the illusion of curves on an athletic or boyish frame. You also want to look for "back pockets that angle outward to make your butt look curvier," Prommer says.

What to avoid: Jeans that are too baggy -- they'll make your slim hips and minimal curves look even more boyish.

Ones to try: Rock and Republic Recession Collection, Kasandra, $128