Robert Pattinson New Girlfriend! Sorry Kristen Stewart, 'Twilight' Hottie Cuddles With 'Mystery Beauty' at Katy Perry Concert, Dating Again? [VIDEO]

Perhaps the rumors are true - maybe Robert Pattinson wants nothing to do with a rekindled Robsten romance!

UPDATE: Robert Pattinson & Kristen Stewart 'Keep In Touch,' Romantic Robsten Reunion True? 'Twilight' Hottie Remains Vague, Spotted With New Mystery Girlfriend?

The 28-year-old Bitish heartthrob hasn't reconnected with ex "Twilight" sweetheart Kristen Stewart in several months. In fact, he's been spotted "flirting" with many of K-Stew's gal pals, and that allegedly ticked her off!

Anyway, it now looks like Stewart's totally out of the picture - for good this time!

Pattinson recently attended a Katy Perry Prismatic Tour gig at London's legendary O2 Arena on Thursday (May 27). And he wasn't there alone...

The "Maps To The Stars" hottie was spotted with yet another mystery brunette - and the two appeared to be more than just close friends!

Several fans snapped photos of R-Patz throughout the evening, and he looked completely mesmerized with the "Dark Horse" songstress' performance. Of course, this led some to believe that he was secretly "romancing" John Mayer's ex...

Apparently not!

In one (rather blurry) video posted on Instagram, Pattinson has his arm casually drapped around another girl.

Interesting... So, who's this new beauty?

(ROBsessed)

No name yet, but do fans think Pattinson is finally ready to jump back into the dating pool? Or is this just another short fling?