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Drake: October 24 - The rapper and actor turns 25. (Photo: Jag Gundu/Getty Images)

Photo By Photo: Jag Gundu/Getty Images

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Monica: October 24 - The singer celebrates her 31st birthday. (Photo: Kristian Dowling/PictureGroup)

Photo By Photo: Kristian Dowling/PictureGroup

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Craig Robinson: October 25 - The Pineapple Express actor celebrates his 40th birthday. (Photo:  Alberto E. Rodriguez/Getty Images)

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Katy Perry: October 25 - The pop singer turns 27. (Photo: Kristian Dowling/PictureGroup)

Photo By Photo: Kristian Dowling/PictureGroup

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Ciara: October 25 - The R&B singer celebrates her 26th birthday. (Photo:  David Livingston/Getty Images)

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Hillary Clinton: October 26 - The United States Secretary of State turns 64. (Photo: AP Photo/Evan Vucci)

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Bootsy Collins: October 26 - The bassist celebrates his 60th birthday. (Photo: Ethan Miller/Getty Images)

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James Pickens Sr.: October 26 - The Grey's Anatomy actor turns 58. (Photo: Michael Buckner/Getty Images)

Photo By Photo: Michael Buckner/Getty Images

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Ruby Dee: October 27 - The Oscar-nominated actress celebrates her 87th birthday. (Photo: Mark Von Holden/Getty Images)

Photo By Photo: Mark Von Holden/Getty Images

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Telma Hopkins: October 28 - The Half & Half star turns 63. (Photo: Kevin Winter/Getty Images)

Photo By Photo: Kevin Winter/Getty Images

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Sheryl Underwood: October 28 - The comedian celebrates her 48th birthday. (Photo: Ethan Miller/Getty Images for Hoodie Awards)

Photo By Photo: Ethan Miller/Getty Images for Hoodie Awards

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Melba Moore: October 29 - The R&B singer turns 66. (Photo: Andrew H. Walker/Getty Images)

Photo By Photo: Andrew H. Walker/Getty Images

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Randy Jackson: October 29 - The Jacksons singer celebrates his 50th birthday. (Photo: Larry Busacca/KCA2011/Getty Images)

Photo By Larry Busacca/KCA2011/Getty Images for Nickelodeon

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Gabrielle Union: October 29 - The actress turns 39. (Photo: Mike Ehrmann/Getty Images)

Photo By Photo: Mike Ehrmann/Getty Images

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Nia Long: October 30 - The pregnant actress celebrates her 41st birthday. (Photo: Arnold Turner/WireImage)

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Eva Marcille: October 30 - The model and actress turns 27. (Photo: Brad Barket/PictureGroup)