Chris Brown Girlfriend Confronts Rihanna

Are Rihanna and Chris Brown back together? The two singers – and former couple – were both spotted at West Hollywood club Greystone Manor last night.

And though they left separately, they were definitely in the club at the same time. Though our people report that the two never spoke, this tweet from a Los Angeles dancer/MC/stylist may prove otherwise:

“Rihanna grabbed my right thigh tonight! Hee hee. Partied with her, Chris Brown, & Tyga then chilled at Dr. Dre’s house. Whaaaat?!”

Rihanna and Chris Brown Girlfriend had a such a strong stare down, that security had to step in:

 

Report:

Well last night, the two ladies GOT IN EACH OTHERS FACES at an LA club. Tells an insider, “[Chris and Kae] were on one side of the VIP and Rihanna was on the other. At one point Rihanna walked over, and Kae stepped to her.”

But before anything could truly POP OFF, Rihanna’s bodyguards came to her rescue, and moved Kae and her girls AWAY from RIH!!!