Robert Pattinson & Imogen Ker dating rumors DENIED, Kristen Stewart relieved? 'Twilight' Playboy not ready for serious girlfriend yet?

Robert Pattinson was recently spotted "holding hands" on a "romantic" date with aspiring model Imogen Ker. Robsten fans went absolutely crazy! As Mstars previously reported:

Apparently, R-Patz is now dating a blonde bombshell named Imogen Ker. The two grabbed dinner at LA's The Little Door restaurant On Saturday (May 3). An alleged eyewitness told HollywoodLife.com that the two had a "great time," and spent a majority of the evening bonding together.

"Rob was here with a pretty blonde. It was just the two of them and they sat outside in the patio for a long time... They had dinner and drinks. They looked like they were having a good time. They left close to 1am."

So, who is this girl?

Rumors suggest that Ker's actually really good friends with actress Dakota Fanning. As several fans probably already know, Fanning's a close gal pal of Kristen Stewarts - the two ladies starred together in "The Runaways" and "Twilight."

After leaving the restaurant, Pattinson tried shielding himself from the paparazzi. Ker, on the other hand, didn't seem to mind.

Perhaps Pattinson and Ker are just good friends? Mstars recently reported that Robsten wanted to rent a private, romantic villa together during the Cannes Film Festival later this month. So, are the former "Twilight" lovebirds getting back together?

Who knows at this point - but just to be clear, K-Stew isn't currently dating a girl:

Kristen Stewart lesbian RUMORS 'amuse' Robert Pattinson's ex: 'Twilight' beauty NOT dating BFF Alicia Cargile, 'laughs off' girlfriend buzz

Maybe a romantic Robsten reunion IS still possible. An insider recently told E! News that Pattinson and Ker are "definitely not dating." They're just pals. In fact, a whole group of friends went out that night, so they weren't intimately alone. Fanning's boyfriend Jamie Strchan was also at the restuarant.

Should K-Stew be relieved, or just more worried? Pattinson's been spotted with a slew of sexy Hollywood beauties over the past few weeks, including Ker, Katy Perry, Cleo Wade, Dylan Penn, and Stewart's fellow Met Gala party gal, Riley Keough. There's no proof that the British heartthrob actually dated any of these beauties, but still, Maybe he's not ready to settle down again quite yet! He does make a rather attractive Hollywood Playboy...