11 Makeup Commandments Charlotte Tilbury Swears By

Make sure you know where your brows should start and end, as well as where the arch should go, before you fill them in. Map it out using Charlotte's easy hack. "Lean an eyebrow brush next to your nose," she instructed. "Take it straight to the tip of your eyebrow and make a mark. This is where the eyebrow should begin. Hold it diagonally across the eyeball, and make another dot for your arch. Make your third dot a horizontal line with where your eye ends. Fill them in to create the perfect arch ending."