6 Beauty Tricks to Make You a Classic Knockout Like Marilyn Monroe

Marilyn transformed from a mousy brunette to a provocative platinum blonde over the course of her career. Stylists of the time used superharsh peroxide to get starlets to a flaxen shade, causing hair damage (and shorter, easier-to-maintain styles). Maintain your blond locks with a deep conditioning treatment like Lush's Marilyn ($23). It uses chamomile to brighten your strands and soothe your tender scalp.