Riley Keough is not Robert Pattinson's mystery girl after all

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It turns out that Riley Keough isn't Robert Pattinson's mystery woman after all. A photograph snapped in his neighborhood of Los Feliz, Calif. showed him driving around with a redheaded woman many thought was Keough, but her representative has come forward to deny the claim.

"Riley isn't dating Rob," the rep tells JustJared. "And I can confirm that Riley was not photographed at all this weekend."

Keough is a mutual friend of Pattinson and his ex-girlfriend Kristen Stewart after starring with Stewart in 2010's "The Runaways." This news should put to rest "Twilight" fans' fears that the granddaughter of Elvis Presley was betraying KStew's friendship by hooking up with her ex.

Whoever the woman in the picture was, she certainly wasn't Stewart. The actress is currently in Paris where she was photographed at Chanel's show at the 2013 Paris Fashion Week Haute-Couture Fall/Winter 2013-2014 presentation. That was her first public appearance since she and Pattinson split in May.

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