Rihanna and Chris Brown split already?

RIHANNA and Chris Brown may have already split!

According to a new report, the singer “refused” to sit with Chris during a night out on Wednesday.

Rihanna didn’t want to be seated near the Run It hitmaker at Popular Demand’s one-year anniversary party at the Playhouse night club in Los Angeles, and the pair ignored each other all night.

“Rihanna refused to sit with or even near Chris — and when Chris noticed she was there, he made a huge show of rubbing his presence in her face,” a source said.

“He promptly ordered three more bottles of ace of spades which came out with in a procession of sparklers and scantily clad cocktail waitresses, causing a spectacle, which he clearly wanted Rihanna to see.”

Previous reports claimed Rihanna’s friendship with pal Katy Perry has suffered because of her relationship with Brown.

“They aren’t tight anymore because Katy doesn’t approve of Rihanna dating Chris Brown,” a source told Us Weekly.