Star Tracks

Duff makes sure her pal doesn't breathe a word. Plus: Christina Aguilera, Charlize Theron and more

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SHOW & TELL?

Christina Aguilera makes a revealing statement thanks to a figure-hugging shirt while out to dinner at Toscana in Brentwood, Calif., with husband Jordan Bratman on Thursday. Recently, Paris Hilton revealed that the pop star is expecting her first child.

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