Rihanna and Chris Brown's Club Makeout Session

Singers Rihanna and Chris Brown could be rekindling their romance. The former couple split after he was charged with assaulting her in 2009. They were spotted making out in a NYC club in the wee hours Tuesday morning, according to reports.

E! News says the evening started out innocently enough. Brown rolled into Griffin nightclub with friend Bow Wow and grabbed a table. RiRi arrived later and sat down at a table of her own.

Before long, Chris approached the “We Found Love” singer and things got hot and heavy. An eyewitness said he removed his shirt and the pair started dancing and making out.

Chris and Rihanna left about five minutes apart, sometime after 4 AM, but it appears the fun didn't stop there. The two were spotted leaving Rihanna's Gansevoort Hotel Tuesday afternoon in an SUV.

The reunion with Rihanna could be the last straw for Brown's supposed girlfriend Karrueche Tran. The model tweeted on Tuesday, “There's a difference between a man and a boy. I prefer men.”