Just when you thought Robsten was a thing again, too!!

Rumors are swirling around that Robert Pattinson & Kristen Stewart have rekindled their flame, but this new development has us scratching our heads!

R-Patz is off in London right now and apparently KStew is using this time apart to get busy boozin’ out on the town!!

The Twilight starlet was spotted at a fancy eatery in Venice on Monday night and she was mos definitely partAAying with her friends!

Apparently KStew was celebrating her girlfriend Kassie Vervynck‘s birthday!

Sources revealed:

“Kristen and her closest friends celebrated a friend’s birthday at Gjelina’s Dec. 2 in Venice. They all shared different dishes and drank red wine. She had a really good time. Rob wasn’t there.”

Wowzers!!!

We didn’t expect her to tie a yellow ribbon around the old oak tree and wait patiently for R-Patz in the kitchen, but we’re surprised she’s having so much fun without him!

Do U think this it’s a sign the 23-year-old actress finally moved on?

[Image via WENN.]