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Diddy: November 4 - Even at 46, the business mogul is a bad boy for life.(Photo: Ethan Miller/Getty Images for iHeartMedia)

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Stevie J: November 2 - Love & Hip Hop's favorite bad boy turns 44 this week.(Photo: Mike Windle/Getty Images for Dick Clark Productions)

Photo By Photo: Mike Windle/Getty Images for Dick Clark Productions

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Nelly: November 2 - The "Hot In Herre" MC is now 41.(Photo: Cindy Ord/Getty Images for Bud Light)

Photo By Photo: Cindy Ord/Getty Images for Bud Light

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Kendall Jenner: November 3 - The professional couture model and member of the Kardashian-Jenner clan has made a solid name for herself at 20.(Photo: Todd Williamson/Getty Images for Saks Fifth Ave / Del Toro)

Photo By Photo: Todd Williamson/Getty Images for Saks Fifth Ave / Del Toro

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Joseline Hernandez: November 3 - The self-proclaimed "Puerto Rican princess" celebrates her 29th birthday just one day after her husband's.(Photo: Prince Williams/WireImage)

Photo By Photo: Prince Williams/WireImage

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Colin Kaepernick: November 3 - The San Francisco 49ers quarterback celebrates his 28th birthday.(Photo: Michael B. Thomas/Getty Images)

Photo By Photo: Michael B. Thomas/Getty Images

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Paula DeAnda: November 3 - We haven't heard much from this 26-year-old singer in a while.(Photo: Paul Drinkwater/NBC/NBCU Photo Bank)

Photo By Photo: Paul Drinkwater/NBC/NBCU Photo Bank

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Anna Wintour: November 3 - Vogue's leading lady continues to flaunt that infamously stern stare at 66.(Photo: Rindoff/Le Segretain/Getty Images for Louis Vuitton)

Photo By Photo: Rindoff/Le Segretain/Getty Images for Louis Vuitton

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Kris Jenner: November 5 - The infamous "momager" hits the big 6-0.(Photo: John Sciulli/Getty Images for Brian Atwood)

Photo By Photo: John Sciulli/Getty Images for Brian Atwood

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Odell Backham Jr.: November 5 - The NFL wide-receiver is already gaining major notoriety in football at just 23.(Photo: Jason Merritt/Getty Images)

Photo By Photo: Jason Merritt/Getty Images

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Lamar Odom: November 6 - The former NBA star is truly lucky to be alive for his 36th birthday.(Photo: Michael Loccisano/Getty Images)

Photo By Photo: Michael Loccisano/Getty Images

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Thandie Newton: November 6 - The Norbit actress is 43 and fierce.(Photo: Frazer Harrison/Getty Images)

Photo By Photo: Frazer Harrison/Getty Images

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Patina Miller: November 6 - The singer/actress turns 31 this week.(Photo: Bryan Bedder/Getty Images for Gabrielle's Angel Foundation)

Photo By Photo: Bryan Bedder/Getty Images for Gabrielle's Angel Foundation

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Tinie Tempah: November 7 - This British star isn't limiting himself to music. He's also killing the fashion game at 27.(Photo: Anthony Harvey/Getty Images for MTV)

Photo By Photo: Anthony Harvey/Getty Images for MTV

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Melyssa Ford: November 7 - This 39-year-old has returned to entertainment as one of the faces of the Bravo reality series Blood, Sweat & Heels. (Photo: Jerritt Clark/Getty Images for Paul Drish)

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Erica Mena: November 8 - The 28-year-old reality star is now a single lady, after recently being engaged to Shad Moss.(Photo: Jason Kempin/Getty Images for LATINA Magazine)

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Dania Ramirez: November 8 - We love this 36-year-old's role in the Lifetime series Devious Maids.(Photo: Jason Merritt/Getty Images)

Photo By Photo: Jason Merritt/Getty Images

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Alfre Woodard: November 8 - This 63-year-old Hollywood vet is as busy as ever.(Photo: Jason Merritt/Getty Images for Turner Image)

Photo By Photo: Jason Merritt/Getty Images for Turner Image

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Khia: November 8 - At 38, the "My Neck, My Back" rapper is still sharing her "opinions" on all things pop culture for anyone who wants to listen.(Photo: Prince Williams/FilmMagic)

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SZA: November 8 - The "Babylon" singer is steadily rising in fame at 25.(Photo: Rachel Murray/Getty Images for PANDORA Media)

Photo By Photo: Rachel Murray/Getty Images for PANDORA Media