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WHAT SHE WORE Gwen Stefani previewed My Valentine at the L.A. Stella McCartney boutique in the designer's silk jumpsuit and added a studded clutch and patent leather Louboutins.

WHY WE LOVE IT Curves ahead! The stylish star worked her figure in a revealing peplum design.
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Gwen Stefani

Gwen Stefani in Stella McCartney