'I think it's expected to do a fourth one,' she says of the 'Twilight' movie franchise.
The cast of "Twilight" has already wrapped the second film in the franchise, "New Moon," and is just in the beginning stages of filming the third, "Eclipse." But there has yet to be any official word that the series will extend to a fourth film.
With a fourth book in the "Twilight" series, there's a good chance that Twilighters will get to see all their favorite vampires, werewolves and mortals come back for a film version of "Breaking Dawn." But Ashley Greene, who will be MTV News' VMA fashion correspondent on Sunday, can't make any promises just yet.