The singer muscles her way through London after a visit to the gym. Plus: Reese & Jake, Jennifer Lopez, Gwen Stefani and more
Credit: Kevin Mazur/WireImage
Published: Monday Mar 31, 2008 | 04:00 PM EDT
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Jennifer Lopez (with husband Marc Anthony) shows off her rocking body – just weeks after giving birth to twins – Sunday at a screening of Shine a Light, a Rolling Stones concert documentary, at New York's Ziegfeld Theater.
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