Celebrity Big Night Style Whether you're hitting prom or a summer wedding, steal the looks of party-perfect stars like Hilary Duff, Jessica Biel and more. By Andrea DeSimone By People Staff Published on April 23, 2007 12:00 PM Share Tweet Pin Email Trending Videos 01 of 10 GOLD DUST WOMAN DAVID LONGENDYKE/GLOBE Hilary Duff rocked the metallic trend in this Dolce amp Gabbana lace-trimmed mindress, adding a tough edge with black nails and tousled waves at the Grammys. Get the Look:Dress: Try this Jovani Beyond gold-sequined mini at efashioncentral.comShoes: Try the "Ath" peep-toe heel at aldoshoes.com 02 of 10 NOT SO BASIC BLACK Michael Germana / SSI Photo /Landov Jessica Biel showed off her toned arms and legs in this Giambattista Valli black bubble dress – and kicked up the sex appeal with leopard-print heels at the L.A. Premiere of Home of the Brave. Get the Look:Dress: Try this black taffeta bubble dress at therosedress.comShoes: Try these Steve Madden leopard print pumps at stevemadden.com 03 of 10 SHORT AND SWEET Jean-Paul Aussenard/WireImage At a Grammy party, Carrie Underwood played up her feminine side – and her youth – with a black and white sashed short dress by Monique Lhuillier. Get the Look:Dress: Try this BCBG strapless tulle dress at macys.comShoes: Try these Nina d'orsay pumps at ninashoes.com 04 of 10 SNOW WHITE Jon Kopaloff/FilmMagic Lindsay Lohan channeled Old Hollywood glamour with her sexy Zac Posen dress, peep-toe Christian Louboutins and long curls at the GQ Man of the Year Awards in L.A. Get the Look:Dress: Try this white dress at promgirl.netShoes: Try this metallic heel at bebe.com 05 of 10 PRETTY IN PINK Devan/INF Amber Tamblyn steals the spotlight at the Grudge 2 L.A. premiere in her bright Giambattista Valli bubble dress and white shoes. Get the Look: Dress: Try this red strapless bubble dress at dresses.com Shoes: Try these Caparros Patrice white peep-toe pumps at piperlime.com 06 of 10 GREEN WITH ENVY Jim Smeal/BEImages Pop star Rihanna didn't shy away from showing off her dancer's body in her emerald Roberto Cavalli cut-out gown – and was on trend with her bold gold bangles. Get the Look:Dress: Try this Niteline green dress at Serendipityprom.comShoes: Try these Chinese Laundry Novella heels at Zappos.com 07 of 10 BELLE OF THE BALL Heinz-Peter Bader/reuters No tiara? Paris Hilton was the picture of princess-style at the Vienna Opera Ball in a full-skirted buttercup Roberto Cavalli princess gown with a silver Chanel clutch. Get the Look:Dress: Try this Avenue of the Stars yellow gown at promgirl.netBag: Try the Mercury silver wristlet at NineWest.com 08 of 10 FASHION FORWARD INF How to go floor length and still show some leg? Mischa Barton models the answer in an asymetrical Versace gown at an event in the Italian house's honor in Los Angeles. Get the Look:Dress: Try this Jessica McClintock satin bustier dress at jessicamcclintock.comShoes: Try these ankle strap heels at victoriasecret.com 09 of 10 DISCO DIVA Evan Agostini/Getty After nabbing her Best Supporting Actress Oscar,Dreamgirls diva Jennifer Hudson partied the night away in this sparkling, curve-conscious Roberto Cavalli gown. Get the Look:Dress: Try this Jovani gold dress at bestpromdresses.comJewelry: Try this gold disco bracelet at urbanoutfitters.com 10 of 10 SIMPLE SOPHISTICATION Jamie McCarthy/WireImage All My Children star Leven Rambin kept it simple and chic in a second-skin pink Jason Wu dress with embellished heels. Get the Look:Dress: Try this Nicole Miller slip dress at saks.comShoes: Try these Francesca satin platforms at bakersshoes.com