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Charlie Sheen: September 3 - Hollywood's favorite bad boy and tabloid fixture celebrates his 47th birthday. Winning!(Photo: Kevin Winter/Getty Images)

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Beyoncé: September 4 - It's b-day for the pop princess, who turns 31!  (Photo: ÊDLM Press, PacificCoastNews.com)

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Damon Wayans: September 4 - The In Living Color legend turns 52.(Photo: ABC)

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Khandi Alexander: September 4 - The Treme actress celebrates her 55th birthday. (Photo: Mark Davis/Getty Images for NAACP Image Awards)

Photo By Photo: Mark Davis/Getty Images for NAACP Image Awards

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Lawrence Hilton-Jacobs: September 4 - The actor best known for playing Boom-Boom Washington on classic sitcom Welcome Back, Kotter turns 59. (Photo: Larry Busacca/Getty Images)

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Idris Elba: September 6 - The Luther star, one of Britain's hottest exports, celebrates his 40th birthday. (Photo: Brendan Hoffman/Getty Images)

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Anika Noni Rose: September 6 - The Dreamgirls star turns 40. (Photo: Valerie Macon/Getty Images)

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Foxy Brown: September 6 - The rap icon celebrates her 36th birthday. (Photo: Michael Loccisano/Getty Images)

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Macy Gray: September 6 - The singer and Paperboy actress celebrates her 45th birthday.(Photo: Andreas Rentz/Getty Images)

Photo By Photo: Andreas Rentz/Getty Images

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CeCe Peniston: September 6 - The dance club favorite and former beauty queen, best known for her hit "Finally," turns 43. (Photo: Jason Merritt/Getty Images)

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Rosie Perez: September 6 - The Brooklyn-born actor, discovered by Spike Lee in Do the Right Thing, celebrates her 48th birthday. (Photo: Michael Loccisano/Getty Images)

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Naomie Harris: September 6 - The British actress, who stars in the upcoming Bond film Skyfall, turns 36. (Photo: Burak Kara/Getty Images)

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Gloria Gaynor: September 7 - The disco queen celebrates her 63rd birthday. (Photo: Franziska Krug-Pool/Getty Images)

Photo By Photo: Franziska Krug-Pool/Getty Images

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Larenz Tate: September 8 - The Menace II Society actor turns 37. (Photo: Frederick M. Brown/Getty Images)

Photo By Photo: Frederick M. Brown/Getty Images

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P!nk: September 8 - Pop music's favorite tough girl, and new mom, celebrates her 33rd birthday. (Photo: Angela Weiss/Getty Images)