Beyonce Knowles Sexy Lingerie in W Magazine USA (July 2011)

The sexy and voluptuous Beyonce Knowles shares the cover of July's music edition of W magazine with Christina Aguilera. While Aguilera strips down, Beyonce lets us see her suprefigure in some really hot lingerie. The 29-year-old Beyonce confesses for W magazine that her latest alum "4" got the name because 4 is the singer's favorite number it's her birthday, her wedding day, her mother's and husband's birth date and last but not least, Barack Obama is the 44th president now that's a lot of coincidences... Take a look at how stunning Beyonce Knowles looks for W magazine, July issue, we have the pictures and the video to show it.

Below you can watch the sexy video of Beyonce Knowles in W Magazine USA Photoshoot (July 2011)