Celebs arrive at the British Academy of Film and Television Arts (BAFTA) award ceremony

U.S. actress Jessica Alba poses for photographers at the British Academy of Film and Television Arts (BAFTA) award ceremony at the Royal Opera House in London February 13, 2011.

New York premiere of 'Harry Potter and the Deathly Hallows: Part 1'

Cast member Daniel Radcliffe poses at the premiere of "Harry Potter and the Deathly Hallows: Part 1" in New York November 15, 2010.

World premiere of 'Harry Potter and the Deathly Hallows: Part 1' in London

Britain's Emma Watson poses with Daniel Radcliffe (L) and Rupert Grint as they arrive for the world premiere of "Harry Potter and the Deathly Hallows: Part 1" at Leicester Square in London November 11, 2010.

Emma Watson at the National Movie Awards

Emma Watson (L) and Daniel Radcliffe, stars of the Harry Potter films, speak to the media at the National Movie Awards at the Royal Festival Hall in London May 26, 2010.

Emma Watson arrives at the Metropolitan Museum of Art Costume Institute Benefit

British actress Emma Watson arrives with fashion designer Christopher Bailey at the Metropolitan Museum of Art Costume Institute Benefit celebrating the opening of "American Woman: Fashioning a National Identity" in New York May 3, 2010.

Emma Watson poses at the premiere of "The Tale of Despereaux"

Emma Watson poses with Despereaux at the premiere of the movie "The Tale of Despereaux" at the Arclight theatre in Hollywood December 7, 2008.

Emma Watson