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Jazmine Sullivan: April 9 - The "Bust Your Windows" singer celebrates her 24th birthday.(Photo: Candice Lawler)

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Keshia Knight Pulliam: April 9 - Can you believe this former Cosby kid is already 33?

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Hugh Hefner: April 9 - The original playboy is forever young at 86. (Photo: Jason Merritt/Getty Images)

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Q-Tip: April 10 - The former Tribe Called Quest frontman and DJ turns 42. (Photo: Kevin Mazur/ WireImage)

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Orlando Jones: April 10 - The MADtv star celebrates his 44th birthday. (Photo: Astrid Stawiarz/Getty Images)

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Kenneth "Babyface" Edmonds: April 10 - The multi-talented music heavyweight turns 54. (Photo: Michael Hickey/Getty Images)

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Joss Stone: April 11 - The British soul singer celebrates turning 25.(Photo: Ian Gavan/Getty Images)

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Meshach Taylor: April 11 - The former Designing Women star turns 65. (Photo: Frederick M. Brown/Getty Images)

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David Letterman: April 12 - New York's talk show king celebrates his 65th birthday. (Photo: Evan Agostini/PictureGroup)

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Claudia Jordan: April 12 - The former Celebrity Apprentice star turns 39. (Photo: Rick Diamond/Getty Images)

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Al Green: April 13 - The soul legend celebrates his 66th birthday. (Photo: Lisa Maree Williams/Getty Images)

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Peabo Bryson: April 13 - The R&B singer, whose voice appears on the soundtracks of many Disney films, turns 61. (Photo: Ian Gavan/Getty Images)

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Bokeem Woodbine: April 13 - The prolific actor celebrates his 39th birthday. (Photo: Albert L. Ortega/PictureGroup)

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Da Brat: April 14 - The trailblazing rapper celebrates her 38th birthday. (Photo: Jeff Daly/PictureGroup)

Photo By Photo: Jeff Daly/PictureGroup