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The bookish crowd was out in full force last night! Hilary Duff, Jenna Dewan-Tatum and Fergie sang the praises of nutritionist Kimberly Snyder‘s The Beauty Detox Solution during a party at the London Hotel in Hollywood (shown). Meanwhile, famous foodie Eva Longoria showed off her new cookbook at a Los Angeles area Barnes and Noble, and Maria Menounos signed copies of her how to have it all guide in New York City. See more photos from last night’s hottest parties in the gallery.

Chelsea Kane rose to the top of the leaderboard on Dancing With the Stars this week after a bewitching performance of the waltz to the Harry Potter theme song “Hedwig’s Theme.” She joked that she went the non-traditional route with not only partner Mark Ballas’ choreography, but also her makeup! We caught up with the show’s makeup artist Melanie Mills for the inside scoop on how she created Kane’s look. “Because of the dance’s dark, magical flair, the makeup needed to reflect some surreal aspects,” Mills told us. “I applied crystals to the side of Kane’s face by hand, then used green and purple eye shadows around the crystals to create a fairy-like feel.” Mills blended the matte brown shadow with the shimmery green from the Anastasia Illumin8 palette in #2 ($40; sephora.com) to create an ivy-colored smokey eye, and finished Kane’s look by filling in her lips with plum liner.

Keep checking back for more exclusive beauty tips from Mills and the DWTS makeup team!

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Two of our favorite fantasy franchises collided: Bonnie Wright and Jamie Campbell Bower—otherwise known as Harry Potter’s Ginny Weasley and Twilight’s Caius—are engaged! The pair met in 2009 on the set of the final Harry Potter movies, where Bower, 22, played Dumbledore’s nemesis Gellert Grindelwald. Speculation that the couple got engaged first arose last year, but Bower just confirmed the news to iPad-only newspaper The Daily. “I’m engaged. I’m very happy,” he said of his redhead 20-year-old sweetheart. “It’s a wonderful, wonderful time.” The couple is still tight-lipped about wedding plans: Bower would only hint: “I won’t say when and I won’t say where… or how.” How? We’re intrigued—another British wedding to look forward to!

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Juicy Couture is the latest fashion brand to donate to Japan’s tsusami and earthquake relief efforts! The company just released a new limited-edition T-shirt for $48 a pop, and 100% of the proceeds will go directly to the American Red Cross. The tee itself (shown) features a red heart on the front and “Juicy Loves Japan” written on the back. The top will be available for pre-sale on the brand’s website starting April 15th and it’s officially for sale from April 30th through May 15th at all Juicy Couture stores and online at JuicyCouture.com.

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• Designers Donate to Japan
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