Holiday Beauty Do's & Don'ts

Get the lowdown on the must-have looks of the festive season, as selected by PEOPLE's beauty editor Eleni Gage. By Serena Kappes

TREND: RED LIPS

DO: Get the holiday staple (as seen on Angelina Jolie, Beyoncé and Charlize Theron) right by "using a lip liner that matches your lip color to make sure the shape is perfect, and then fill it in with red lipstick," says PEOPLE beauty editor Eleni Gage. Another approach: Wear a sheer red gloss.

DON'T: Make the rest of your makeup heavy. "It'll look very costume-y," says Gage.