9. DEFINE THE ROOTS OF THE LASH LINE WITH A FAN BRUSH
There's nothing like a thicket of lush lashes to open the eyes, but it requires precision *and* a fan brush. "Lining the upper inner membrane of the lash line helps to define the eyes and makes lashes look fuller, but you must pay attention to the root of the lash," explains Gàl-Csiszar. "If you don't get in there, you will see the naked skin between the lashes and it ruins everything.