The new American Idol paired her Wildfox Couture top with cropped leggings for a day out in Miami, while the picked black jeans for her sparkling heart sweatshirt while promoting her new album in N.Y.C.
The Gossip Girl slipped into character as Serena van der Woodsen in her Carolina Herrera gown, while the real estate tycoon donned her blue chiffon stunner for an Elton Johns AIDS foundation event in N.Y.C.
The British beauty matched her Stella McCartney top to her fuchsia skirt at the Toronto film festival, while the American star paired her satin asymmetrical top with a shimmering white mini for a charity bash in L.A.
Paul Rhodes/Photo Image Press; Tammie Arroyo/AFF-USA
The You Again star wore her Diane von Furstenberg gown to the Met Costume Institute Gala in May, while the 90210 actress picked a shorter version of the appliquéd style for an Emmy after-party in September.
No cold shoulder here! The actress let her asymmetrical Stella McCartney frock take center stage at her Easy A premiere in September, while the model added laceup sandals for a Vogue party in November.
The Avatar beauty took a walk on the wild side in her high-necked Louis Vuitton dress back in February, while the added a pair of black tights to hers at the Victoria s Secret fashion show in November.
Stephen Lovekin/WireImage; Jamie McCarthy/WireImage
The frill of it all! Osbourne wore her ruffled Marchesa confection to the line’s show during N.Y.C. Fashion Week in September, while the designer rocked her own fantastic creation at a WWD party in N.Y.C.
The Glee star kept it simple in her Hervé Léger dress at a L.A. event in April, while the singer added tights and major earrings to her bandage dress for a red carpet in Toronto. Vote on More Fashion Faceoffs >