As senior colorist at Sally Hershberger's downtown salon, Erin Bogart has seen her share of best-tressed heads and she's sharing her tips for how you can be one! From Rihanna's flirty, dark-to-light locks to Helen Mirren's punky pink strands, the stars have ditched basic brown and boring black to embrace hot new hues—here's who we think is winning the color wars and how you can steal their style... Read More >>