Did Twilight star Kristen Steward cheat on boyfriend Robert Pattinson? Thatâ€™s the latest rumor going around, spurred on by a Us Weekly cover proclaiming Kristen Stewart guilty of infidelity.
According to the latest issue of Us Weekly, Kristen, Stewart cheated on Twilight co-star and boyfriend Robert Pattinson with Snow White and the Huntsman director Rupert Sanders. Sanders is 41, married, and has two children with British model Liberty Ross. Kristen Stewart and Robert Pattinson have been virtually inseparable since the two first began filming on the first Twilight movie, although they kept their relationship under wraps for as long as they could.