Stressed? Kat Von D's New Easy-Peasy Guide to Contouring Will Chill You Out

Carmichael used the Lock-It Concealer Brush #40 ($24), which is affectionately dubbed the "Kitten Paw." She stressed the importance of using a clean brush so you don't add more product to the face, since precision is key here. She created a skinny line and blended out in what appeared to be a total of about eight seconds — so easy!