Emma Watson's red carpet style (46 images)

Cast member Emma Watson attends the premiere of the motion picture romantic musical fantasy "Beauty and the Beast" at the El Capitan Theatre in the Hollywood section of Los Angeles on March 2, 2017. Storyline: A young prince, imprisoned in the form of a beast, can be freed only by true love. What may be his only opportunity arrives when he meets Belle, the only human girl to ever visit the castle since it was enchanted. Photo by Jim Ruymen/UPI

Emma Watson and Margot Robbie arrive on the red carpet at the Costume Institute Benefit at The Metropolitan Museum of Art celebrating the opening of Manus x Machina: Fashion in an Age of Technology in New York City on May 2, 2016. Photo by John Angelillo/UPI

Actress Emma Watson arrives on the red carpet prior to the White House Correspondents Association Dinner at the Washington Hilton in Washington, D.C., April 30, 2016. Photo by Molly Riley/UPI

Emma Watson arrives on the red carpet at the TIME 100 Gala at Frederick P. Rose Hall, Home of Jazz at Lincoln Center, in New York City on April 21, 2015. Photo by John Angelillo/UPI