Look of the day

A bespectacled Heigl adjusted her iPod in a safari shirt paired with J Brand jeans and leopard-print Tory Burch flats. The Emmy-winning actress was on her way to lunch in Los Angeles. ...

GWEN STEFANI in custom L.A.M.B. In Vegas, Stefani walked the red carpet in some familiar-looking stripes—that's the same dress she wore in her "Sweet Escape" video! She paired the Andrea Lieberman-designed frock with platform pumps from Yves Saint Laurent. ...

HILARY DUFF Duff channeled her inner rock star while strolling around London. The singer wore indigo jeans, black boots and a leather jacket; she finished the look with black nail polish and a skinny scarf. ...

MISCHA BARTON Barton was poised and polished outside of the Christian Dior show during Paris Fashion Week. The chic starlet contrasted her winter-white ensemble with a black bag and pumps. ...

GWEN STEFANI in Yves Saint Laurent The "Sweet Escape" singer was perfectly polished while in London for a string of television and radio interviews. Stefani was sporting high-waisted skinny pants, platforms and a L.A.M.B. tote. ...

KATHERINE HEIGL in Anna Sui Heigl struck a perfect pose at the General Motors Ten event in a flirty black dress. The blond bombshell put her best foot forward in jeweled peep-toe Christian Louboutin heels. ...

SANDRA BULLOCK in Marc Bouwer Bullock swept down the red carpet of the 9th Annual Costume Designers Guild Awards Gala, held in Beverly Hills, in a flowing orange gown. The actress complimented the gown's rich shade with a gold clutch and bangles. ...

EVA MENDES in Etro The sexy actress smoldered at the New York premiere of her new movie, Ghost Rider, in a low-cut printed dress. ...

BRIDGET MOYNAHAN The actress was reminiscent of Audrey Hepburn in an elegant little black dress at the New York screening of her new movie, Gray Matters. ...

JENNIFER LOPEZ in Louis Vuitton The actress-singer flexed her fashion muscles while promoting her latest film Bordertown in Madrid. ...

JENNIFER LOPEZ in Versace Lopez was white-hot in a halter dress that showed off her best assets. The actress wore the smoldering look to the Rodeo Drive Walk of Style Awards in Beverly Hills. ...

KELLY RIPA in Prada The Live with Regis and Kelly star arrived in style at the Late Show with David Letterman studio in a belted Prada coat, knee-high Costume National boots and an oversize Marc Jacobs bag. ...

CLAIRE DANES in Narciso Rodriguez Though she didn’t walk the runway, Danes did show off a feminine yet edgy design by pal Narcisco Rodriguez at the designer’s fashion show during New York Fashion Week. ...

AMBER VALLETTA in Marc Jacobs Instead of the catwalk, the model opted for the front row—in a ruched taffeta dress—at the Marc Jacobs fashion show during New York Fashion Week. ...

CARMEN ELECTRA in Diane von Furstenberg Electra posed pretty backstage at the Diane von Furstenberg show during New York Fashion Week, paying homage to the designer by wearing a frock from her collection. The actress contrasted her crisp white tunic dress with a black cropped jacket, and accessorized with opaque tights, tall boots, sparkling jewelry and black nail polish. ...