A fit and trim Britney Spears spent most of last week in the dance studio working on routines for her upcoming album. Leaked snippets of Britney Spears' new single "Womanizer" made their way around the web, but U.K. audiences reportedly will be treated to a live performance of the song when the pop star appears on "The X-Factor," an "American Idol"-type reality show. X17 Online - September 14, 2008
Week In Photos: September 14-20, 2008
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