Photo SpecialBiggest Smiles of the Week

What's making Shakira, Demi Moore and other stars so happy? Find out!

HILARY DUFF photo | Hilary Duff

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HILARY DUFF

The pop-star-actress goes spotty – and offers a demure grin at an L.A. fashion event. But why is she glittering?

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Credit: Michael Tran/FilmMagic

Updated: Friday Oct 27, 2006 | 03:00 PM EDT

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