Exclusive! Get the Most Badass Brows of Your Life With MAC's New Line

This simple-yet-chic look is easily replicated with MAC Cosmetics Brow Set ($17, available in three shades). "Just run the spooly brush through the brow from the beginning to the end — it gives that feathered look," said Roberts.

He cites this product as the best product for brow beginners. "By simply brushing your brows upward and keeping them in that direction, it opens up the eye," he explained. Even men can benefit from a bit of gel! Roberts uses the clear formula on many of his male clients, including Channing Tatum and Robert Downey Jr. "They love it — it serves its purpose but you can’t see it," he reported.