Kristen Stewart wears a sheer Catherine Maladrino dress at a special screening of "On The Road" held at the IFC Theatre in New York on December 12, 2012. (Associated Press)
Actress Kristen Stewart arrives for the European premiere of "The Twilight Saga: Breaking Dawn - Part 2" in London on November 14, 2012. (Reuters)
Cast member Kristen Stewart poses at the premiere of "The Twilight Saga: Breaking Dawn - Part 2" in Los Angeles, California, on November 12, 2012. (Reuters)
Stewart poses at the gala presentation for the film "On the Road" at the 37th Toronto International Film Festival on September 6, 2012. (Reuters)
Kristen Stewart promotes "The Twilight Saga: Breaking Dawn" at the Comic Con in San Diego on July 21, 2011. (Reuters)
Kristen Stewart poses for photograpers at the "Snow White and The Huntsman" film premiere in London on May 14, 2012. (Associated Press)
Stewart arrives at the Metropolitan Museum of Art Costume Institute gala in New York on May 3, 2010. (Associated Press)