"I'm Asian, and have straight, black hair. How can I amp up the color?"
Subtle highlights like Jamie Chung's are a great way to break up your sable base color without damaging hair. "Ask your colorist for auburn or copper highlights," said Cunningham. Afterward, keep your new hue looking fresh by applying a color gloss twice a week like Rita Hazan's ($26; ritahazansalon.com), which enhances golden tones and imparts a glossy finish.Read MoreLess