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Shanice: May 14 - The "I Love Your Smile" singer turns 39.(Photo: A Turner Archives/PictureGroup)

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Raphael Saadiq: May 14 - The Tony! Toni! Toné! member celebrates his 46th birthday.(Photo: Fernando Leon/Getty Images for TIME)

Photo By Photo: Fernando Leon/Getty Images for TIME

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Emmitt Smith: May 15 - The football legend and former Dancing with the Stars contestant turns 43.(Photo: Andy Kropa/Getty Images)

Photo By Photo: Andy Kropa/Getty Images

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Janet Jackson: May 16 - The pop legend, actress and Nutrisystem spokesperson looks hotter than ever at 46.(Photo: MAXA/Landov)

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Ralph Tresvant: May 16 - The New Edition member celebrates his 44th birthday.(Photo: Jlnphotography/WENN.com)

Photo By Photo: Jlnphotography/WENN.com

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Tahj Mowry: May 17 - Tia and Tamera's little bro turns 26. (Photo: Gus Ruelas/Landov)

Photo By Photo: Gus Ruelas/REUTERS /Landov

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Tony Parker: May 17 - The NBA star and Eva Longoria's ex turns 30.(Photo: Kristian Dowling/PictureGroup)

Photo By Photo: Kristian Dowling/PictureGroup

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Sugar Ray Leonard: May 17 - The boxing legend celebrates his 56th birthday. (Photo: Frederick M. Brown/Getty Images)

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Tina Fey: May 18 - The 30 Rock and SNL star looks amazing at 42.(Photo: Thos Robinson/Getty Images for Jumpstart)

Photo By Photo: Thos Robinson/Getty Images for Jumpstart

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Reggie Jackson: May 18 - The baseball Hall of Famer celebrates his 66th birthday.(Photo: Andrew H. Walker/Getty Images for Budweiser)

Photo By Photo: Andrew H. Walker/Getty Images for Budweiser

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Grace Jones: May 19 - The modeling and fashion icon is as fierce as ever at 64.(Photo: Pascal Le Segretain/Getty Images)

Photo By Photo: Pascal Le Segretain/Getty Images

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Kim Zolciak: May 19 - The Don't Be Tardy for the Wedding star, who is expecting her fourth child, turns 34.(Photo: Frederick M. Brown/Getty Images)

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Naturi Naughton: May 20 - The actress, who just joined the cast of Lifetime's The Client List, turns 28.(Photo: Alberto E. Rodriguez/Getty Images For Lifetime)

Photo By Photo: Alberto E. Rodriguez/Getty Images For Lifetime

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Busta Rhymes: May 20 - The fast-tongued rapper, who was born Trevor Smith in Brooklyn, turns 40.(Photo: John Ricard/BET)