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Usain Bolt: August 21 - The Jamaican sprinter celebrates his 27th birthday this week. (Photo: Paul Gilham/Getty Images)

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Don King: August 20 - The legendary boxing promoter is 82 years old. (Photo: Ethan Miller/Getty Images)

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Al Roker: August 20 - The jovial television personality celebrates his 59th birthday. (Photo: Robin Marchant/Getty Images)

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Kelis: August 21 - The singer and mom turns 34.(Photo: Splash News)

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Loretta Devine: August 21 - The veteran actress turns 64. (Photo: Kevin Winter/Getty Images)

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Beenie Man: August 22 - The reggae artist and self-proclaimed King of Dancehall turns 40. (Photo: Mark Davis/Getty Images for BET)

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Kobe Bryant: August 23 - The NBA all-star celebrates his 35th birthday. (Photo: Jesse Grant/Getty Images for Hublot)

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Bone Crusher: August 23 - The heavyset rapper turns 42. (Photo: Jemal Countess/Getty Images)

Photo By Photo: Jemal Countess/Getty Images

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Dave Chappelle: August 24 - The reclusive comedian celebrates his 40th birthday, (Photo: WENN.com)

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Blair Underwood: August 25 - The Ironside actor is as handsome as ever at 49. (Photo: Frederick M. Brown/Getty Images)

Photo By Photo: Frederick M. Brown/Getty Images

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Kel Mitchell: August 25 - The former star of Kenan & Kel turns 35. (Photo: Kevin Winter/Getty Images

Photo By Photo: Kevin Winter/Getty Images</i></p>