Rihanna & Chris Brown Spent 5 Hours Behind Close Doors [DETAILS]

Rumors of Rihanna and Chris Brown affair is beginning to heat up again.

It’s now three years since Rihanna and Chris Brown made headlines on the eve of the Grammys. It was the day before the two were scheduled to performed at the 2009 Grammy Awards, when they had an altercation that resulted in Brown being charged with assault.

The two mega stars will take the stage at this weekend’s Grammys Award in Los Angeles.

According to the latest rumor, RiRi and Breezy spend some 5 hours behind close doors during the Bajan pop star’s rehearsal for the Grammy’s

It’s being alleged that Rihanna held up rehearsals for the Grammys on the Sony lot in Los Angeles, while she was behind closed doors with her ex.

The incident reported happened while Karrueche Tran was out shopping for her Grammy outfit.

What do you think happened in those 5 hours?