Celebrity Birthdays: John Singleton Celebrates!

Jeannie Mai and R. Kelly are also blowing out candles.

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John Singleton: January 6 - The famed director and screenwriter turns 48.(Photo: Kevin Winter/Getty Images)

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Coco Jones: January 4 - The adorable singer is now officially an adult at 18.(Photo: Alberto E. Rodriguez/Getty Images)

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Labrinth: January 4 - The English musician has already made a name for himself in music at only 27.(Photo: Eamonn M. McCormack/Getty Images)

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Tina Knowles-Lawson: January 4 - Being the mother of two of the most successful women in music must be exhausting, but this 62-year-old does it flawlessly.(Photo: Dimitrios Kambouris/Getty Images for Gabrielle's Angel Foundation)

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Jeannie Mai: January 4 - The Real co-host celebrates her 37th birthday this week.(Photo: Andrew Toth/Getty Images for BeautyCon NYC)

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Grace Bumbry: January 4 - The opera singer is now a legendary figure at 79.(Photo: XAMAX/ DPA /LANDOV)

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Grace Bumbry: January 4 - The opera singer is now a legendary figure at 79.(Photo: XAMAX/ DPA /LANDOV)

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Jill Marie Jones: January 4 - Girlfriends just wouldn't be the same without this 41-year-old beauty.(Photo: Kevin Winter/Getty Images)

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Nicole Murphy: January 5 - The Hollywood Exes star looks fabulous at 48.(Photo: Jason Merritt/Getty Images for W Hotels)

Mike Jones: January 6 - We haven't heard much from the 35-year-old rapper in a few years.(Photo: Frederick M. Brown/Getty Images)

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Mike Jones: January 6 - We haven't heard much from the 35-year-old rapper in a few years.(Photo: Frederick M. Brown/Getty Images)

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Julie Chen: January 6 - The co-host of The Talk celebrates her 46th birthday.(Photo: Mike Windle/Getty Images)

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Tiffany 'New York' Pollard: January 6 - The 34-year-old OG of reality TV may be returning very soon.(Photo: Jesse Grant/Getty Images for VH1) 

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Aloe Blacc: January 7 - This 37-year-old is a singing, writing and rapping machine.(Photo: Rob Kim/Getty Images)

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Lewis Hamilton: January 7 - The British Formula One racing driver turns 31 this week.(Photo: Mark Thompson/Getty Images)

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Michael Sam: January 7 - The openly gay football defensive end is now 26.(Photo: Alberto E. Rodriguez/Getty Images)

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Marcus Scribner: January 7 - This 16-year-old is still killing it on black-ish.(Photo: Jesse Grant/Getty Images for Disney)

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R. Kelly: January 8 - The original R&B heartthrob celebrates his 49th birthday.(Photo: Earl Gibson III/Getty Images for BET)

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R. Kelly: January 8 - The original R&B heartthrob celebrates his 49th birthday.(Photo: Earl Gibson III/Getty Images for BET)

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Jack Brewer: January 8 - After playing for the Vikings, Giants, Eagles and Cardinals, this 37-year-old NFL safety is perfectly experienced.(Photo: Lintao Zhang/Getty Images)

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Lauryn McClain: January 9 - The singer/actress is now a grown woman at 19.(Photo: Jen Lowery / Splash News)

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Mathew Knowles: January 9 - Beyoncé's and Solange's dad celebrates his 64th birthday.(Photo: Drew Anthony Smith/Getty Images)

Chad Ochocinco: January 9 - This 38-year-old NFL-wide receiver-turned-reality star is known just as much for his outspokenness as he is for his football skills.(Photo: Gary Miller/Getty Images for Motorola Xoom)

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Chad Ochocinco: January 9 - This 38-year-old NFL-wide receiver-turned-reality star is known just as much for his outspokenness as he is for his football skills.(Photo: Gary Miller/Getty Images for Motorola Xoom)

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Omari Harwick: January 9 - Who's ready to see this 42-year-old in the next season of Power?(Photo: Michael Kovac/Getty Images for STARZ)

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Angie Martinez: January 9 - The radio icon continues to be a staple in media at 45.(Photo: Rob Kim/Getty Images)

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George Foreman: January 10 - From boxing to grills, this 66-year-old knows how to make bank.(Photo: Stephen Cohen/Getty Images for Sports Illustrated)