Balance your soon-to-be red lips with a natural defined eye. Gerstein says a “lick” of black liquid, cream or gel liner should do the trick. First dip a fine-tipped liner brush into the liner of your choosing. We like Bobbi Brown Gel Liner in Black Ink, $21. Drag the brush along your upper lash lines, and, with a flick of the wrist, create a swoop just past your outer corners. Clean up any mistakes with a tiny cotton swab dipped in makeup remover.