Kristen who is only 22, cheated on Robert Pattinson (her famous co-star and fiance from Twilight)! And get this. It was with Rupert Sanders, the director of her newest film "Snow White and the Huntsman."
That's not the worst part. Sanders is 41, married, and has two children! What was she thinking???
Kristen and Robert have been together for three years now and her PR people are saying that she's devastated by her betrayal to Robert.
It was also said that she never should have done this, that she WAS NOT having an affair -- it was just a spontaneous mistake that she regrets.
I wonder what Robert has to say. Are they working things out?