A well-defined facial structure is a makeup look that doesn't seem to be going out of style anytime soon. The trick to achieving it? Contouring — an age-old makeup technique that gained popularity in the beauty community a couple of years ago after celebrities like Kim Kardashian started raving about how they use it to transform their faces temporarily.

When highlighters first popped on the beauty scene, there wasn't much diversity in the makeup trend. Most formulas were full of iridescent pearls and pinks and were not appropriate for deeper skin tones. All that has changed. Now, no matter what shade of chocolate your complexion is, there are highlighters that pop against your melanin-rich skin without looking ashy.

We've rounded up some of the most famous, stunning and glam women of color and now you get to vote on which woman's style you covet the most. From Michelle Obama to Beyonce, tell us which look is your fave and then learn beauty tricks and how-tos that'll help you make their knockout hair and makeup looks your own.

Even though they only have a few hours to make over an entire cast of superstar wanna-bes before a live taping, the stylists backstage at American Idol have one goal in mind: to improve each contestant's confidence. American Idol key makeup artist and creator of Me by {Me}zghan cosmetics, Mezghan Hussainy, and former key hair stylist Dean Banowetz tell how they do it -- and what to keep in mind when you try a new look at home.