Alexander Wang’s Spring Braids Have a Moment; Amber Valetta’s New Nars Campaign

From left: Look from Alexander Wang spring 2010, Rachel McAdams, and Kasia Struss in Vogue.

• It may not be spring, but it's already time to copy Alexander Wang's spring 2010 loose, unraveled side-braid. Rachel McAdams rocked the look at the premiere of Sherlock Holmes in London last night, while Kasia Struss also wore a Wang-ish do for the January issue of Vogue. [Beauty Counter/,]

• Gray hair is becoming fashionable in Britain. Gareth Pugh showed the hue for his spring show, and Pixie Geldof wears the color now after three years of being blonde. "I didn’t want to do another color like pink, gray just seemed obvious," Geldof says. Would you go gray on purpose (or stop dyeing your whites)? [Times UK]

Amber Valetta stars in the spring 2010 campaign for Nars cosmetics. The collection features pink and peach colors with touches of purple for eyes, lips, and nails. [Beauty Anonymous]

• The founders of "conversational fashion diary" website launched their first nail polish, a shimmery green hue named Dickweed. It's on sale starting today at for $12.95. [Refinery29]

• Tallulah Jane, a new indie perfume house based in New York, launched its first set of natural fragrances. Way to go, new fragrance companies. [Now Smell This]

• Jennifer Lopez: “Part of my business is being in shape and looking good. You can’t lie to yourself about it. But I’m not the monster I used to be in the exercise department.” [Just Jared]