Rihanna and Chris Brown 'hooked up' in toilet

According to new reports, the exes hooked up in a nightclub bathroom in New York on Tuesday morning. Such old-fashioned romantics, aren't they?

The pair were seen getting very close at trendy celebrity hangout Griffin (see photos above).

Chris reportedly arrived at the club first with rapper pal Bow Wow. Other stars in the VIP area included Dave Chappelle, Cassidy, Chris Rock and Tyson Beckford.

Rihanna arrived later and sat at a different table.

"Chris made his way over to Rihanna. He raised his shirt and was dancing promiscuously," one eyewitness told the New York Post.

"Then they started dancing together and hugging and kissing in front of everyone."

According to the New York Post, observers spotted the former flames go into the bathroom together, Rihanna emerging "a little ruffled" afterwards, one source claimed.

Chris left the club at 4am, with Rihanna following five minutes later.

Neither of the superstars' reps have commented on the alleged tryst. A rep from the club has also kept mum.

The day after, Chris was seen leaving the 'We Found Love' singer's NYC hotel at 5.50pm.

Chris Brown and Rihanna leave the hotel separately.
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According to Radar Online, that's the latest development in the Rihanna-Chris saga.

"Karreuche finally had enough and dumped Chris for good," the source said.

"Karreuche and Chris had been on thin ice for a while, but after he was spotted getting with Nicole Scherzinger in a Los Angeles nightclub recently, and then when reports surfaced that he had hooked up with Rihanna — so she finally dumped him."

Rumours of a RiRi and Chris reunion emerged last month when Rihanna planted a kiss on Chris' lips at the MTV Video Music Awards (VMAs).

In August, Rihanna told Oprah she still loves her abusive ex. Watch below:

In pics: Girls who go out with d---heads