Fans of Robert Pattinson, Kristen Stewart, Taylor Lautner and the entire Twilight series ... did you know The Twilight Saga: Breaking Dawn has not officially been given the green light? The Twilight Saga: New Moon is done being made. The Twilight Saga: Eclipse has started filming, but MTV talked with Ashley Greene who had this to say ...

"I think it's expected to do a fourth one. I definitely think that they want to," she told MTV News. "But again it depends on how the second one does, and the third one."

We know diehard fans will flock to see the Twilight films a couple of times, but more than the core will have to head to the theater to make sure the final chapter can be written ... I mean seen.

You can check out Greene as MTV News' VMA fashion correspondent tonight on MTV for the Video Music Awards.