Kristen's substitute could be Ashley Greene!

There's been some talk about whether or not Rob and Kristen will appear together to promote Breaking Dawn: Part 2. It has the potential to be a seriously awkward encounter, and they’d have to put their issues aside in order to do it.

If they can't do that, the movie's team has a backup plan ready to go. Rob and Kristen would do separate promotional events so they wouldn't have to see each other.

And they have a substitute ready to go as well – Ashley Greene could be Rob's red carpet date!

Wambie girls, what do you think of Ashley as Kristen's sub?

Sources: Blogdelatele, Entertainmentwise