Robsten has finally come to an end and a mystery British blonde has emerged as the potential cause for Rob Pattinson and Kristen Stewart's shocking spilt — and RadarOnline.com has ID'd her and has all the details surrounding her link to the Twilight star.
She is British playwright Polly Stenham who partied with Rob in New York City just before his breakup with Kristen and later moved out of their shared home once and for all.
In one Instagram photo, Polly is spotted with her arm around Rob during a night out with friends.
Though undated, it is speculated that it was taken when Rob was in town in early May and shows Rob's friend musician Matthew Daniel Siskin (known as Gambles), with Rob, Polly and Katy Perry's assistant, Tamra Natisin.
Gambles deleted the shot soon after posting it, supposedly tipped off to the controversy it generated.
Now, fans are speculating that Polly is the mystery blonde Rob was spotted sharing an intimate dinner with on May 3 at Gemma in the Bowery Hotel. The duo "seemed like old-time friends," a source told HollywoodLife.com at the time.
Back in 2012, Rob got cozy with a hot blonde at the Electric Room in Manhattan's Dream Hotel while Kristen was oblivious in Los Angeles.
A rep for Stenham was unavailable for comment.
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