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Chilli: February 27 - The TLC member celebrates her 41st birthday. (Photo: FayesVision/WENN.com)

Photo By Photo: FayesVision/WENN.com

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Bobby Valentino: February 27 - The "Slow Down" singer turns 32. (Photo: Rick Diamond/Getty Images)

Photo By Photo: Rick Diamond/Getty Images

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Fefe Dobson: February 28 - The Canadian singer/songwriter celebrates turning 26. (Photo: Aaron Harris/Getty Images)

Photo By Photo: Aaron Harris/Getty Images

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Tangi Miller: February 28 - The former Felicity star turns 41. (Photo: Jason Merritt/Getty Images)

Photo By Photo: Jason Merritt/Getty Images for NAACP

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Saul Williams: February 29 - The poet and alt hip hop star celebrates his 40th on the Leap Year. (Photo: Pascal Le Segretain/Getty Images)

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Ja Rule: February 29 - The gravel-voiced rapper is also a Leap Year baby on his 36th. (Photo: CAMERA PRESS / Tina Paul)

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Harry Belafonte: March 1 - The classic singer still looks dapper at 85. (Photo: Samir Hussein/Getty Images)

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Ke$ha: March 1 - The brassy pop star celebrates her 25th birthday. (Photo: Rabbani and Solimene Photography/Getty Images)

Photo By Photo: Rabbani and Solimene Photography/Getty Images

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Sammie: March 1 - The "I Like It" singer turns 25. (Photo: Brad Barket/PictureGroup)

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Reggie Bush: March 2 - Kim Kardashian's ex celebrates his 27th. (Photo: Jesse Grant/Getty Images)

Photo By Photo: Jesse Grant/Getty Images For Professional Bowlers Association

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Herschel Walker: March 3 - The Heisman Trophy-winning football star hits his milestone 50th. (Photo: PNP/ WENN.com)

Photo By Photo: PNP/ WENN.com

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Tone Loc: March 3 - The "Wild Thing" rapper turns 46. (Photo: Jacob Andrzejczak/Getty Images)

Photo By Photo: Jacob Andrzejczak/Getty Images

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Lil' Flip: March 3 - The Texas-born rapper is all grown up at 31. (Photo: Bennett Raglin/WireImage)

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Jessica Biel: March 3 - The soon-to-be Mrs. Timberlake turns 30. (Photo: Jason Merritt/Getty Images)

Photo By Photo: Jason Merritt/Getty Images

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Bobby Womack: March 4 - The Rock & Roll Hall of Famer turns 68. (Photo: Stephen Lovekin/Getty Images)

Photo By Photo: Stephen Lovekin/Getty Images/ Stephen Lovekin/Getty Images

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Grand Puba: March 4 - The back-in-the-day rapper celebrates his 46th birthday. (Photo: L. Busacca/WireImage)

Photo By Photo: L. Busacca/WireImage