If you don't want to wake up with dehydrated skin, follow this prep step prior to party time. Leave skin wipes, an Evian mist, and an overnight hydration mask on your nightstand. When you get home, just before crashing, wipe off the makeup, spritz your face, then seal in moisture with the mask. Finish by downing a glass (or three) of ice water.
DR. JART Premium Firming Sleeping mask, $48; sephora.com.Read MoreLess