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Piperlime.com is giving aspiring stylists the opportunity to follow in Rachel Zoe‘s well-heeled footsteps with a new contest. The challenge? Style looks for virtual clients using three scenarios—a 10-year high school reunion, a board meeting followed by a hot date, and a best friend’s wedding—and Piperlime products. The winner gets to help Zoe style a celebrity, appear in an episode of The Rachel Zoe Project and answer fashion questions as a contributor on Piperlime’s blog. With almost one thousand entries submitted so far, the competition is fierce, but the opportunity to work with Zoe is, as she famously says, bananas!

Molly Sims looked gorgeous in a colorful Etro number while promoting the launch of her new line of costume jewelry, Grayce by Molly Sims The Collection, at Henri Bendel last night. Sims is no stranger to designing bling, having launched a successful jewelry collaboration with HSN, Grayce by Molly Sims, and her new line is just as bright and fun as the star herself—think art deco statement necklaces, candy-colored gemstone cuffs and fringed earrings that are made for dancing! The line ranges from $75-$250 and is being sold exclusively for two weeks at her pop-up shop inside Henri Bendel and then on Graycebymollysims.com starting April 1st. Click on to see a preview of the colorful collection.

It’s been four years since Christina Aguilera released her last album, so we’re more than excited about the upcoming debut of her brand new single, “Not Myself Tonight.” The song doesn’t hit radio stations until next week, but the pop powerhouse previewed the single’s cover art yesterday: Aguilera shows her mischievous side in a patent leather corset, metal armband and extra-wide chain belt. We can’t wait to see more fashion-forward looks from the star when her next album, Bionic, drops this year!