Jealous a Kristen Stewart heard the rumors of her ex boyfriend Robert Pattinson dating Elvis Presley's granddaughter Riley Keough.
According to a source: "Kristen is furious and has texted Rob and called Riley to find out what is going on, but apparently none of her calls have been answered."
"Rob only knows Riley because of Kristen. Now they’ve been inseparable in the last few weeks and have been having low key dates at his Los Angeles home," the source said.
"To see him now dating one of her closest friends is just too much for her to deal with and seeing the pictures really hurt her," the source added.
Kristen Stewart and Robert Pattinson broke up for the second time in May, after he discovered she had been back in contact with director Rupert Sanders, with whom she had a short affair last year.