Rome Film Festival 2008: 'Twilight' - Premiere

ROME - OCTOBER 30: Actors Robert Pattinson and Kristen Stewart attend the 'Twilight' Premiere during the 3rd Rome International Film Festival held at the Auditorium Parco della Musica on October 30, 2008 in Rome, Italy. (Photo by Franco Origlia/Getty Images)

Rome Film Festival 2008: 'Twilight' - Premiere

ROME - OCTOBER 30: Actors Robert Pattinson and Kristen Stewart attend the 'Twilight' Premiere during the 3rd Rome International Film Festival held at the Auditorium Parco della Musica on October 30, 2008 in Rome, Italy. (Photo by Franco Origlia/Getty Images)

Rome Film Festival 2008: 'Twilight' - Premiere

ROME - OCTOBER 30: Actress Kristen Stewart and Robert Pattinson attend the 'Twilight' Premiere during the 3rd Rome International Film Festival held at the Auditorium Parco della Musica on October 30, 2008 in Rome, Italy. (Photo by Franco Origlia/Getty Images)

Premiere Of Summit Entertainment's "Twilight" - Arrivals

WESTWOOD, CA - NOVEMBER 17: Actor Robert Pattinson (L) and actress Kristen Stewart arrive at the film premiere of Summit Entertainment's "Twilight" held at the Mann Village and Bruin Theaters on November 17, 2008 in Westwood, California. (Photo by Kevin Winter/Getty Images)

Twilight : UK Film Premiere - Arrivals

LONDON - DECEMBER 03: Kristen Stewart and Robert Pattinson arrive to the UK film premiere of 'Twilight' at the Vue Cinema West End on December 3, 2008 in London, England. (Photo by Dan Kitwood/Getty Images)

Twilight : UK Film Premiere - Arrivals

LONDON - DECEMBER 03: Kristen Stewart and Robert Pattinson arrive to the UK film premiere of 'Twilight' at the Vue Cinema in Leicester Square on December 03, 2008 in London, England. (Photo by Dan Kitwood/Getty Images)

Twilight - Germany Premiere

MUNICH, GERMANY - DECEMBER 06: Actors Robert Pattinson (L) and Kristen Stewart arrive for the German premiere of 'Twilight' on December 6, 2008 in Munich, Germany. (Photo by Getty Images/Getty Images)

"The Twilight Saga: New Moon" - Paris Photocall

PARIS - NOVEMBER 10: (L-R) Actors Robert Pattinson and Kristen Stewartattend the photocall for the Chris Weitz's film "The Twilight Saga: New Moon" at Hotel Crillon on November 10, 2009 in Paris, France. (Photo by Pascal Le Segretain/Getty Images)

Premiere of Summit Entertainment's "The Twilight Saga: New Moon" - Party

LOS ANGELES, CA - NOVEMBER 16: Actors Kristen Stewart (L) and Robert Pattinson arrive at the afterparty for the premiere of Summit Entertainment's "The Twilight Saga: New Moon" at the Hammer Museum on November 16, 2009 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

2010 MTV Movie Awards - Show

UNIVERSAL CITY, CA - JUNE 06: Robert Pattinson and Kristen Stewart accept the Best Kiss Award onstage at the 2010 MTV Movie Awards held at the Gibson Amphitheatre at Universal Studios on June 6, 2010 in Universal City, California. (Photo by Christopher Polk/Getty Images)

Premiere Of Summit Entertainment's "The Twilight Saga: Eclipse" - Arrivals

LOS ANGELES, CA - JUNE 24: Actors Kristen Stewart and Robert Pattinson arrive at the premiere of Summit Entertainment's "The Twilight Saga: Eclipse" during the 2010 Los Angeles Film Festival at Nokia Theatre L.A. Live on June 24, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

Premiere Of Summit Entertainment's "The Twilight Saga: Eclipse" - Arrivals

LOS ANGELES, CA - JUNE 24: Actors Robert Pattinson and Kristen Stewart arrive at the premiere of Summit Entertainment's "The Twilight Saga: Eclipse" during the 2010 Los Angeles Film Festival at Nokia Theatre L.A. Live on June 24, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

"The Twilight Saga: Breaking Dawn Part 1" Panel - Comic-Con 2011

SAN DIEGO, CA - JULY 21: Actors Kristen Stewart (L) and Robert Pattinson speak at "The Twilight Saga: Breaking Dawn Part 1" Panel during Comic-Con 2011 on July 21, 2011 in San Diego, California. (Photo by John Shearer/Getty Images)

Premiere Of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 1" - Red Carpet

LOS ANGELES, CA - NOVEMBER 14: Actors Robert Pattinson (L) and Kristen Stewart arrive at the premiere of Summit Entertainment's "The Twilight Saga: Breaking Dawn - Part 1" at Nokia Theatre L.A. Live on November 14, 2011 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

British actor Robert Pattinson and US ac

British actor Robert Pattinson and US actress Kristen Stewart arrive for the premiere of their latest film 'Twilight Breaking Dawn' in London's Stratford City on November 16, 2011. AFP PHOTO / MAX NASH (Photo credit should read MAX NASH/AFP/Getty Images)

The Twilight Saga: Breaking Dawn Part 1 - UK Premiere

LONDON, ENGLAND - NOVEMBER 16: Robert Pattinson and Kristen Stewart attend the UK premiere of The Twilight Saga: Breaking Dawn Part 1 at Westfield Stratford City on November 16, 2011 in London, England. (Photo by Ian Gavan/Getty Images)

"The Twilight Saga: Breaking Dawn - Part 2" At San Diego Comic-Con 2012

SAN DIEGO, CA - JULY 12: Actors Robert Pattinson and Kristen Stewart speak onstage at "The Twilight Saga: Breaking Dawn Part 2" during Comic-Con International 2012 at San Diego Convention Center on July 12, 2012 in San Diego, California. (Photo by Michael Buckner/Getty Images for Lionsgate)