Natalie Portman aux arrivées pour la 81e cérémonie annuelle des Academy Awards - ARRIVALS, Kodak Theatre, Los Angeles, CA 22 / 02 / 2009. Photo par : Dee Cercone / Everett Collection - Photo & image de stock

Natalie Portman at arrivals for BROTHERS New York Premiere, School of Visual Arts (SVA) Theater, New York, NY November 22, 2009. Photo By: Gregorio T. Binuya/Everett Collection

Natalie Portman at arrivals for BROTHERS New York Premiere, School of Visual Arts (SVA) Theater, New York, NY November 22, 2009. Photo By: Gregorio T. Binuya/Everett Collection

Natalie Portman at arrivals for BROTHERS New York Premiere, School of Visual Arts (SVA) Theater, New York, NY November 22, 2009. Photo By: Gregorio T. Binuya/Everett Collection

Natalie Portman at arrivals for V FOR VENDETTA Premiere, Jazz at Lincoln Center Rose Theater, New York, NY, March 13, 2006. Photo by: Gregorio Binuya/Everett Collection

Natalie Portman at arrivals for The 84th Annual Academy Awards - Oscars 2012 - Arrivals 3, Hollywood & Highland Center, Los Angeles, CA February 26, 2012. Photo By: Gregorio Binuya/Everett Collection

Natalie Portman at arrivals for The New York Premiere of MR. MAGORIUM'S WONDER EMPORIUM, DGA Director's Guild of America Theatre, New York, NY, November 11, 2007. Photo by: Rob Rich/Everett Collection

Natalie Portman at arrivals for 22nd Annual Palm Springs International Film Festival Awards Gala, Palm Springs Convention Center, Palm Springs, CA January 8, 2011. Photo By: Elizabeth Goodenough/Everett Collection

Jennifer Garner at arrivals for The Broadcast Film Critics Association''s 12th Annual CRITICS'' CHOICE AWARDS, Santa Monica Civic Auditorium, Santa Monica, CA, January 12, 2007. Photo by: Michael Germana/Everett Collection

Natalie Portman at arrivals for V FOR VENDETTA Premiere, Jazz at Lincoln Center Rose Theater, New York, NY, March 13, 2006. Photo by: Gregorio Binuya/Everett Collection

Natalie Portman at arrivals for V FOR VENDETTA Premiere, Jazz at Lincoln Center Rose Theater, New York, NY, March 13, 2006. Photo by: Gregorio Binuya/Everett Collection

Natalie Portman at a public appearance for The Late Show with David Letterman - MON, Ed Sullivan Theatre, New York, NY November 22, 2010. Photo By: Gregorio T. Binuya/Everett Collection

Natalie Portman at arrivals for BROTHERS New York Premiere, School of Visual Arts (SVA) Theater, New York, NY November 22, 2009. Photo By: Gregorio T. Binuya/Everett Collection

Emma Watson at arrivals for Harry Potter and the Deathly Hallows - Part 2 North American, Avery Fisher Hall at Lincoln Center, New York, NY July 11, 2011. Photo By: Kristin Callahan/Everett Collection

Natalie Portman (wearing Tiffany jewelry) in the press room for 17th Annual Screen Actors Guild SAG Awards - PRESS ROOM, Shrine Auditorium, Los Angeles, CA January 30, 2011. Photo By: Dee Cercone/Everett Collection

Jennifer Connelly at arrivals for Cinderella Man Premiere, Loews Lincoln Square Theater, New York, NY, June 1, 2005. Photo by: Gregorio Binuya/Everett Collection

Natalie Portman (wearing Givenchy Couture dress) at arrivals for 2011 Film Independent Spirit Awards - Arrivals Part 1, on the beach, Santa Monica, CA February 26, 2011. Photo By: Gregorio T. Binuya/Everett Collection

Jennifer Garner at arrivals for The 2008 National Board of Review of Motion Picture Awards Gala, Cipriani Restaurant 42nd Street, New York, NY, January 15, 2008. Photo by: Desiree Navarro/Everett Collection

Natalie Portman attends the Premiere of GARDEN STATE in New York City on July 27, 2004

Keira Knightley at arrivals for BEGIN AGAIN Premiere, The School of Visual Arts (SVA) Theatre, New York, NY June 25, 2014. Photo By: Gregorio T. Binuya/Everett Collection