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'Twilight' Robert Pattinson Initially Up for Christian Grey PartReuters

It seems Twilight actor Robert Pattinson has moved on after breaking up with his long-term girlfriend Kristen Stewart in May this year. Interestingly, he is said to be dating Kristen's friend Riley Keough.

Keough is the grand-daughter of King of Rock and Roll, Elvis Presley. She has acted in films like "The Good Doctor", "Magic Mike" and "The Runaways" She also starred with Pattinson's ex-girlfriend in "The Runaways".

It is reported the 27-year-old Twilight actor has been spending a lot of time with Keough of late. The Daily Mail reported that they are planning to spend 4 July together before Pattinson starts filming for "Map To The Stars" in Toronto on Monday.

"They're inseparable. Rob loves the fact that Riley is Elvis's granddaughter - that's true Rock'n'Roll royalty in his eyes," a source close to Pattinson told Daily Mail. 

"The relationship is very new but they've got close quickly and are hanging out together a lot, enjoying each other's company," a source close to the Presley family told The Mirror. 

Pattinson came to know Keough through Stewart. They grew closer during the Dior events in the last couple of months. Pattinson is the face of Dior Homme and Riley was a former Dior model.

"Riley was always Kristen's friend dating back from their time filming The Runaways but recently Rob and Riley been spending much more time together since meeting through their Dior modelling connection and Riley has stayed over at Rob's Los Feliz apartment. They have a lot in common- they both love LA, London, rock music and table tennis," a source told Daily Mail.

It is reported that Stewart is not happy with the way Pattinson has moved on so quickly after being in a relationship for four long years.

Pattinson's relationship with Stewart hit bottom rock last year after the latter revealed of her affair with director Rupert Sanders. They made up after a short split before eventually breaking up again in May this year.