Dakota Johnson, ‘Black Mass’ Venice Premiere

Dakota Johnson in Prada at the premiere of Black Mass at the Venice Film Festival on Sept. 4.
Dakota Johnson in Prada at the premiere of Black Mass at the Venice Film Festival on Sept. 4.
Dakota Johnson in Alexander McQueen at a pre-screening event for Black Mass at the Toronto Film Festival on Sept. 14.
Dakota Johnson in Marc Jacobs at the European premiere of How to Be Single in London on Feb. 9.
Dakota Johnson in Michael Kors at the opening of the designer's Tokyo flagship store on Nov. 20.
Dakota Johnson in Gucci at the LACMA Art+Film Gala honoring James Turrell and Alejandro Inarritu on Nov. 7.
Dakota Johnson in Gucci at the Hollywood Film Awards on Nov.1.
Dakota Johnson in Dior at the Guggenheim International Gala Dinner on Nov. 5.
Dakota Johnson in Calvin Klein at Elle's Women in Hollywood Awards on Oct. 19.
Dakota Johnson in Gucci at the brand's spring 2016 fashion show during Milan Fashion Week on Sept. 23.
Dakota Johnson in Balenciaga at the Boston premiere of Black Mass on Sept. 15.
Dakota Johnson in Christopher Kane at HFPA + InStyle's party at the Toronto Film Festival on Sept. 12.
Dakota Johnson in Rodarte at the photocall for A Bigger Splash at the Venice Film Festival on Sept. 6.
Dakota Johnson in Dior at the 2016 BAFTAs on Feb. 14.
Dakota Johnson in Saint Laurent at the New York premiere of How to Be Single on Feb. 3.
Dakota Johnson in Gucci on The Tonight Show Starring Jimmy Fallon on Jan 20.
Selena Gomez in Calvin Klein at the 2016 Grammy Awards on Feb. 15.
Selena Gomez in Louis Vuitton at the Vanity Fair Oscars afterparty on Feb. 28.
Selena Gomez in Louis Vuitton at the UNICEF Ball on Jan. 12.
Selena Gomez in J. Mendel at InStyle's Golden Globes afterparty on Jan. 10.
Selena Gomez in Calvin Klein at the 2015 VMAs on Aug. 30.
Selena Gomez in Givenchy at the AMAs on Nov. 22.
Sienna Miller in Sonia Rykiel at the Cannes premiere of Carol on May 17.
Sienna Miller in Valentino Couture at the Cannes premiere of The Sea of Trees on May 16.
Sienna Miller in Lanvin at the Cannes Film Festival opening ceremony on May 13.
Sienna Miller in Gucci at the Cannes Film Festival closing ceremony on May 24.
Sienna Miller in Ralph Lauren at the amfAR Cinema Against AIDS Gala in Cannes on May 21.
Sienna Miller in Gucci at the Cannes premiere of Macbeth on May 23.
Sienna Miller in Balenciaga at the Cannes jury photocall on May 13.
Sienna Miller in Marc Jacobs at the U.K. premiere of Burnt on Oct. 28.
Sienna Miller in Thakoon at the 2015 Met Ball on May 4.
Margot Robbie in Tom Ford at the 2016 Oscars on Feb. 28.
Margot Robbie in Valentino at the New York premiere of Whiskey Tango Foxtrot on March 1.
Natalie Portman in Lanvin a the Toronto Film Festival premiere of A Tale of Love and Darkness on Sept. 10.
Natalie Portman in Lanvin at the Cannes premiere of Sicario on May 19.
Natalie Portman in Dior Couture at the Cannes premiere of A Tale of Love and Darkness on May 16.
Natalie Portman in Dior Couture at the Cannes opening ceremony on May 13.
Natalie Portman in Rodarte at the Cannes photocall for A Tale of Love and Darkness on May 13.
Natalie Portman in Valentino at the New York premiere of Jane Got a Gun on Jan. 27.
Natalie Portman in Dior at the Paris premiere of Jane Got a Gun on Jan. 24.
Rache Weisz in Valentino at the Toronto Film Festival premiere of Youth on Sept. 12.
Rachel Weisz in Oscar de la Renta the Governors Awards on Nov. 14.
Rachel Weisz in Louis Vuitton at the Toronto Film Festival premiere of The Lobster on Sept. 11.
Rachel Weisz in Prada at the Cannes premiere of Youth on May 20.
Rachel Weisz in Calvin Klein at the brand's party at the Cannes Film Festival on May 18.
Rachel Weisz in Louis Vuitton at the afterparty for The Lobster at the Cannes Film Festival on May 15.
Rachel Weisz in Lanvin at a screening of Youth in London on Oct. 15.
Rachel Weisz in Alexander McQueen at the London premiere of The Lobster on Oct. 13.
Rachel Weisz in Marc Jacobs at the New York Film Festival premiere of The Martian on Sept. 27.
Michelle Williams in Louis Vuitton at the fashion house's spring 2016 show at Paris Fashion Week on Oct. 7.
Michelle Williams in Louis Vuitton at the InStyle Awards on Oct. 26.