"Back-Combing" Lashes and Other Tips From Jennifer Lopez's Makeup Artist Scott Barnes

If you have hooded eyes, Barnes shared a trick for applying eyeshadow to this eye shape: blend eyeshadow slightly above where your eyelid naturally creases. "All of a sudden your whole eye will open up — then you don't do too much at your lash line because then it'll close your eye," said Barnes. "Dark takes away from, light adds to. So if you have a little bit of the hooded lid, you want to take the light off of it."