They might as well just admit it already — Rihanna and her troubled ex, Chris Brown, are headed for round two.

For months there have been reports that the star-crossed couple have been caught sneaking around and unable to stay away from each other — as recently as Tuesday morning, when snitches claim they steamed up the bathroom together at a Meatpacking District booze Mecca, Griffin.

Multiple witnesses at the club tell Confidenti@l, “People saw them kissing,” on the dance floor and backed up reports that the couple disappeared into the bathroom together for, well, what can only be described as quality time, for nearly 20 minutes.

A smug-looking Brown was also spotted leaving the Gansevoort Park hotel, where Rihanna is holed up, on Tuesday afternoon.

All the buzz has Brown’s current girlfriend fuming. According to a source, the couple of nearly two years “have been fighting nonstop lately."

“There’s a difference between a man and a boy,” model Karrueche Tran blabbed on Twitter Tuesday morning. “I prefer men.”

Tran, 24, had a “mad trip” when she read the reports that the hip-hop star and his beautiful Barbadian ex-girlfriend had been spotted partying together, according to a Brown insider.

But some in their circle say the reports are nonsense.

“That was a blatant lie,” says Power 101.1 DJ Suss-One of the bathroom tryst.

Suss, who deejays at Griffin every Monday, claims he had the two singers in his eyesight all night long.

“They were hanging, but not too touchy,” says a member of one of the duo’s entourages who was at the club. “They could tell they were being watched. Anything that was going to happen, wasn’t going to happen in the club.”

Toward the end of the night, the insider says the DJ, who had been playing a good amount of both singers’ music, played one of Brown’s songs.

He jumped up and ripped his shirt off and started dancing. “Rihanna was laughing,” says the second source.

Around 4 a.m. Brown left with a pal and Rihanna followed shortly after. Reps for Rihanna and Brown could not be reached by deadline.

From NYDailyNews.com

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