Rita Ora arrives at the MTV Video Music Awards at the Microsoft Theater on Sunday, Aug. 30, 2015, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)
Actress Kate Mara attends the 'The Martian' press conference on day 2 of the Toronto International Film Festival at TIFF Bell Lightbox on Friday, Sept. 11, 2015, in Toronto. (Photo by Richard Shotwell/Invision/AP)
Lily Aldridge arrives at the MTV Video Music Awards at the Microsoft Theater on Sunday, Aug. 30, 2015, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)
Demi Lovato arrives at the MTV Video Music Awards at the Microsoft Theater on Sunday, Aug. 30, 2015, in Los Angeles. (Photo by Matt Sayles/Invision/AP)
Vanessa Hudgens arrives at the MTV Video Music Awards at the Microsoft Theater on Sunday, Aug. 30, 2015, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)
Halsey arrives at the MTV Video Music Awards at the Microsoft Theater on Sunday, Aug. 30, 2015, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)
Nicki Minaj arrives at the MTV Video Music Awards at the Microsoft Theater on Sunday, Aug. 30, 2015, in Los Angeles. (Photo by Matt Sayles/Invision/AP)
Britney Spears arrives at the MTV Video Music Awards at the Microsoft Theater on Sunday, Aug. 30, 2015, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)
Serayah arrives at the MTV Video Music Awards at the Microsoft Theater on Sunday, Aug. 30, 2015, in Los Angeles. (Photo by Matt Sayles/Invision/AP)
Alessandra Ambrosio poses for photographers upon arrival on the red carpet of the film Everest and the opening ceremony of the 72nd edition of the Venice Film Festival in Venice, Italy, Wednesday, Sept. 2, 2015. The 72nd edition of the festival runs until Sept. 12. (Photo by Joel Ryan/Invision/AP)
NEW YORK, NY - SEPTEMBER 11: Model Irina Shayk attends the Givenchy fashion show during Spring 2016 New York Fashion Week at Pier 26 at Hudson River Park on September 11, 2015 in New York City. Michael Loccisano/Getty Images/AFP
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The Jason Wu Spring 2016 collection is modeled during Fashion Week in New York, Friday, Sept. 11, 2015. (AP Photo/Richard Drew)
