Margarine Hair : With so many platinum blondes trying to keep their hair cool_toned, it's refreshing to see a yellowy blonde that looks so fabulous. The key to Emma Stone's shade: It's buttery, not brassy. Keep your color happy. Balayage & Babylights Hair : Los Angeles colorist Chrissie Plisky blended two highlighting techniques ( balayage and babylights ) for bright, beautiful dimension, while adding a rooty look "so she can wear it longer without having to get it touched up as often."
Use two mirrors : Coloring the back of your head can be tricky. As you apply dye in front of your bathroom mirror, hold up a handheld one to ensure you don't miss spots, Hill recommends. Have cleansing cloths on hand : Use wipes like Neutrogena Makeup Remover Cleansing Towelettes to soak up any dye splatters as they happen. If you wait until you're done, they may have already set. ("I still have stains I can't get off!" one tester sighed.)