Emma Stone
Stone in Lanvin at the L.A. premiere of Gangster Squad.
Stone in Lanvin at the L.A. premiere of Gangster Squad.
Beyonce, with husband Jay Z, in Emilio Pucci at this year's inauguration for President Barack Obama.
Knowles in Ralph Rucci at this year's Grammy Awards.
Williams in Prada at the L.A. premiere of Oz the Great and Powerful.
Kunis in Dolce & Gabbana at the L.A. premiere of Oz the Great and Powerful.
Roberts in Oscar de la Renta at the Elton John AIDS Foundation viewing party for the Academy Awards.
Weisz in Michael Kors at the U.K. premiere of Oz the Great and Powerful.
Pare in Prabal Gurung at the Mad Men season-six premiere party.
Gyllenhaal in Kate Young at the line's launch for Target.
Hudson in Reem Acra at the Tiffany & Co. Blue Book Ball.
Lawrence in David Koma at the 24th annual GLAAD Media Awards.
Danes in Prada at this year's White House Correspondents Dinner.
Mara in Prada at the White House Correspondents Dinner.
Miller in Matthew Williamson at the British Academy Television Awards.
Mulligan in Christian Dior couture at the Cannes premiere of The Great Gatsby.
Zhang in Elie Saab at the Cannes premiere of La venus a la fourrure.
Jolie in Saint Laurent at the world premiere of World War Z.
Washington in Jason Wu at the CFDA Awards.
Mara in Calvin Klein at the CFDA Awards.
Jolie in Ralph & Russo at the Berlin premiere of World War Z.
Mirren in Elie Saab at the L.A. premiere of Red 2.
Clarke in Christopher Kane at Comic-Con.
Byrne in Christopher Kane at the L.A. premiere of Blue Jasmine.
McAdams in Roksanda Ilincic at the world premiere of About Time.
Vikander in Erdem at The Fifth Estate premiere held during the Toronto Film Festival.
Knightley in Valentino couture at the Valentino Ball held during the Venice Film Festival.
Cotillard in Dior couture at the Blood Ties premiere held during Toronto Film Festival.
Lively in Gucci during Milan Fashion Week.
Shipka in Delpozo at the Emmy Awards.
Dockery in Prada at the Emmy Awards.
Holmes in Alaia at the New York premiere of Gravity.
Kidman, escorted by actor Jackie Chan, in Prada at China's Huading Awards.
Moore in Givenchy at the L.A. premiere of Carrie.
Adams in Salvatore Ferragamo at the opening of the Wallis Annenberg Center for the Performing Arts.
Theron in Alexander McQueen at the opening of the Wallis Annenberg Center for the Performing Arts.
Bullock in DSquared2 at the Hollywood Film Awards.
Nyong’o in J. Mendel at the Hollywood Film Awards.
Dennings in Naeem Khan at the L.A. premiere of Thor: The Dark World.
Underwood in Ralph & Russo couture at the CMA Awards.
Swift in Elie Saab at the CMA Awards.
Adams in Gucci at the LACMA Art + Film Gala.
Biel in Chanel at the MoMA Film Benefit honoring Tilda Swinton.
Marling in Viktor & Rolf at the New York premiere of The Company You Keep.
Wood in Gucci at the LACMA Art + Film Gala.
Sevigny in Chloe at Barneys New York's Madison Avenue store to celebrate the label’s 60th anniversary.
Blanchett in Balenciaga at the New York premiere of Blue Jasmine.
Beckinsale in Gucci at the LACMA Art + Film Gala.
Hudson in Gucci at the LACMA Art + Film Gala.
Hayek in Gucci at the LACMA Art + Film Gala.
Saldana in Gucci at the LACMA Art + Film Gala.
Mirren in Escada at the Palm Springs Film Festival.
Hough in Alberta Ferretti at the L.A. premiere of Safe Haven.
Swift in J. Mendel at the Grammy Awards.
Rihanna in Alaia at the Grammy Awards.
Adele in Valentino at the Grammy Awards.
Stone in Gucci at the Berlin premiere of The Croods.
Collins in Paule Ka at the 15th annual Costume Designers Guild Awards.
Williams in Valentino at the Vanity Fair's Oscars party.
Hudson in Jenny Packham at the Reluctant Fundamentalist premiere held during the Tribeca Film Festival.
Heathcote in Chanel haute couture at the Met Gala.
Kidman in Christian Dior couture at The Great Gatsby premiere held during the Cannes Film Festival.
Watson in Chanel couture at the Bling Ring premiere held during the Cannes Film Festival.
Biel in Marchesa at the Inside Llewyn Davis premiere held during the Cannes Film Festival.
Adams in L'Wren Scott at Spike TV's Guys Choice Awards.
Bullock in J. Mendel at the Gravity premiere held during the Venice Film Festival.
Fanning in Elie Saab at the Night Moves premiere held during the Venice Film Festival.
Kruger in Valentino at the Valentino Ball held during the Venice Film Festival.
Fanning in Valentino at The Last of Robin Hood premiere held during the Toronto Film Festival.
Danes in Armani Prive at the Emmy Awards.
Washington in Marchesa at the Emmy Awards.
Williams in Ralph Lauren at the Emmy Awards.
Byrne in Calvin Klein at the Emmy Awards.
Gunn in Romona Keveza at the Emmy Awards.
Jones in Givenchy at the Emmy Awards.
Stefani, with husband Gavin Rossdale, in Salvatore Ferragamo at the opening of the Wallis Annenberg Center for the Performing Arts.
Portman in Christian Dior couture at the Berlin premiere of Thor: The Dark World.
Adams in Oscar de la Renta at Vanity Fair's Oscar party.
Mann in Andrew Gn at Vanity Fair's Oscar party.
Bosworth in Giambattista Valli at Vanity Fair's Oscar party.
Berry in Versace at Vanity Fair's Oscar party.
Swank in Valentino couture at Vanity Fair's Oscar party.
Seyfried in Alexander McQueen at the 85th annual Academy Awards.
Fonda in Atelier Versace at the 85th annual Academy Awards.
Chastain in Armani Prive at the 85th annual Academy Awards.
Collins in Zuhair Murad couture at Vanity Fair's Oscar party.
Fisher in Dolce & Gabbana at the New York premiere of The Great Gatsby.
Theron in Dior haute couture at the 85th annual Academy Awards.
Bullock in Elie Saab at Vanity Fair's Oscar party.
Lawrence in Christian Dior couture at the 85th annual Academy Awards.
Knightley in Mary Katrantzou at the Can a Song Save Your Life? premiere held during the Toronto Film Festival.
Cotillard in Zuhair Murad at the Critics' Choice Movie Awards.
Dockery in Alexandre Vauthier couture at the 70th annual Golden Globe Awards.
Hathaway in Chanel at the 70th annual Golden Globe Awards.
Hudson in Alexander McQueen at the 70th annual Golden Globe Awards.
Lopez in Zuhair Murad at the 70th annual Golden Globe Awards.
Washington in Miu Miu at the 70th annual Golden Globe Awards.
Watts in Marchesa at the SAG Awards.
Seyfried in Zac Posen at the SAG Awards.
Mirren in Nicholas Oakwell couture at the BAFTA Awards.
Kidman in Vivienne Westwood at the SAG Awards.