On New Year's Eve, you want your makeup to be as glam as your party dress. That's why we're pulling out all the stops with a purple smoky eye. "Plum is amazing because it will allow the white of the eye to look brighter," says MAC Senior Makeup Artist Romero Jennings. "It's no longer for any specific eye color, and it does stand out against the skin, since it's not a neutral color." He showed us the step-by-step process of creating a long-lasting look that will easily (and flawlessly) take you from party to party . . . and the afterparty.