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Jennifer Lopez Celebrates Her 40th in Style
![2009__07__full_jennifer_lopez_birthday_02_wenn5328180 225×210.jpg](https://media.okmagazine.com/brand-img/MgaCXOQW7/480x251/2009/07/2009__07__full_jennifer_lopez_birthday_02_wenn5328180-225x210.jpg?position=top 480w, https://media.okmagazine.com/brand-img/MgaCXOQW7/640x335/2009/07/2009__07__full_jennifer_lopez_birthday_02_wenn5328180-225x210.jpg?position=top 640w, https://media.okmagazine.com/brand-img/MgaCXOQW7/768x402/2009/07/2009__07__full_jennifer_lopez_birthday_02_wenn5328180-225x210.jpg?position=top 768w, https://media.okmagazine.com/brand-img/MgaCXOQW7/1024x536/2009/07/2009__07__full_jennifer_lopez_birthday_02_wenn5328180-225x210.jpg?position=top 1024w, https://media.okmagazine.com/brand-img/MgaCXOQW7/1280x670/2009/07/2009__07__full_jennifer_lopez_birthday_02_wenn5328180-225x210.jpg?position=top 1280w, https://media.okmagazine.com/brand-img/MgaCXOQW7/1440x753/2009/07/2009__07__full_jennifer_lopez_birthday_02_wenn5328180-225x210.jpg?position=top 1440w, https://media.okmagazine.com/brand-img/MgaCXOQW7/1600x837/2009/07/2009__07__full_jennifer_lopez_birthday_02_wenn5328180-225x210.jpg?position=top 1600w, https://media.okmagazine.com/brand-img/MgaCXOQW7/2160x1130/2009/07/2009__07__full_jennifer_lopez_birthday_02_wenn5328180-225x210.jpg?position=top 2160w)
July 25 2009, Published 2:32 p.m. ET
Believe it or not, Jennifer Lopez turned 40 on Friday. To celebrate the occasion, the singer/actress/designer and hubby Marc Anthony threw a huge private party for friends and family at Hotel Griffou in NYC's Greenwich Village.
CLICK HERE FOR OK!'s STYLE EVOLUTION OF J.LO!
Among the guests were Jen's manager, Benny Medina and Alex O'Loughlin, her co-star in the currently shooting film, The Backup Plan.
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