Lifestyle Style Is This Look a Hit or Miss? Check out recent style triumphs and trip-ups by the stars – then rate the looks yourself! By Melissa Liebling-Goldberg By People Staff Published on August 15, 2007 03:00 PM Share Tweet Pin Email Trending Videos 01 of 15 PARIS HILTON AXELLE/BAUER-GRIFFIN For the launch of her self-titled clothing line at trendy L.A. boutique Kitson, the heiress shines in a gold sequined mini-dress from her own designs. More on Paris:See the latest photos, news and a full bio 02 of 15 NICOLE RICHIE INF The star enjoys a day out and about New York City in a floral Vanitas shift – just loose enough to hide her growing baby bump. More on Nicole:See the latest photos, news and a full bio 03 of 15 BEYONCé Jim Spellman/WireImage At Macy’s in N.Y.C., the singer and spokesperson launches the new Emporio Armani fragrance, Diamonds, wearing a sweet strapless dress by the designer. More on Beyoncé:See the latest photos, news and a full bio 04 of 15 VANESSA MINNILLO Victor Malafronte/starmax The star celebrated the launch of her new Flirt! Makeup collection in a floral Tracy Reese dress and makeup by – of course – Flirt!. More on Vanessa:See the latest photos, news and a full bio 05 of 15 JULIA STILES Jon Furniss/WireImage Despite the soggy conditions, the actress glammed it up at the London premiere of The Bourne Ultimatum in a midnight blue Zac Posen dress and Jimmy Choo heels. 06 of 15 BEYONCé George Pimentel/WireImage The singer showed off her work as a designer, modeling a Dereon dress while launching the line in Canada. More on Beyoncé:See the latest photos, news and a full bio 07 of 15 ASHLEE SIMPSON Alexandra Wyman/WireImage The singer celebrates her cover of Seventeen magazine in a casual all-black outfit and signature straw fedora. More on Ashlee:See the latest photos, news and a full bio 08 of 15 MANDY MOORE Dimitrios Kambouris/WireImage The star gets seriously sexy in a Dolce & Gabbana corset dress, long curls and vampy burgundy lips at the N.Y.C. premiere of Dedication. More on Mandy:See the latest photos, news and a full bio 09 of 15 IVANKA TRUMP Peter Kramer/Getty Trump leaves her business suit behind for a full-skirted floral Bill Blass frock while showing off her cover of Stuff’s September issue. 10 of 15 ALICIA KEYS Joe Kohen/WireImage The singer debuts her role in The Nanny Diaries by looking fierce in a Just Cavalli leopard-print dress and cobalt pumps at the film’s N.Y.C. screening. 11 of 15 KRISTEN BELL Jason Merritt/FilmMagic The Veronica Mars star kept it simple in her ruffle-front Kyumi dress and nude peeptoe pumps at the L.A. Superbad premiere. 12 of 15 RUMER WILLIS John Shearer/WireImage The budding actress worked the red carpet at the Superbad premiere like a pro in a black sequined French Connection minidress and rakish fedora. 13 of 15 MANDY MOORE New York Daily News / WENN The star hosted the 2007 Mercedes-Benz Bridgehampton Polo Challenge in style in a shimmering Iisli gold dress. More on Mandy:See the latest photos, news and a full bio 14 of 15 MARY-KATE OLSEN FAME The newest star of Weeds got groovy at a James Taylor concert in the Hamptons in a sheer black dress, oversized scarf and Christian Louboutin mules. More on Mary-Kate:See the latest photos, news and a full bio 15 of 15 MARIA MENOUNOS Jamie McCarthy/WireImage The actress beat the Hamptons heat in a breezy Madison Marcus frock during a VS Secret Garden re-launch.