Aside from recently being named the face of Burberry Body Tender, model Cara Delevingne has two other claims to fame: her famously bold eyebrows. Her embracing full brows has spawned a trend that has women contemplating their eyebrow brushes. But if you're a little scared about dusting on some pigment for fear of looking perpetually angry at the world, don't fret. Here are some things to keep in mind while doing up your eyebrows: