Mad Men Hair and Makeup

Betty may be unhappy on the inside, but from the outside, she's been known to be the picture of perfection.

Get the look: To achieve her signature waves, stylist Terrie Owens has used a small-barrel curling iron, followed by White Sands Liquid Texture Thermal Styling Spray ($19), on January Jones's hair. After plenty of teasing, "Her hair pretty much falls into the 'Betty' hairstyle," Owens explained.