Rihanna And Chris Brown Rumors: Stars To Collaborate With Each Other For A New Single? Confirmed? Shows Off Her Back In A Twitter Photos

R&B singers and former on-off couple Rihanna and Chris Brown are again rumored to be working together on a new single that has been in the news for some time now. The rumor has been confirmed according to Entertainmentwise.

A representative has reportedly confirmed that the couple are "working on a new single." They were also seen walking out of the recording studio Jan. 17. Brown left the studio situated in West Hollywood shortly followed by Rihanna who covered her face with her hand.

She got into a different car and was with a group of friends.  

RiRi Is All 'Lights. Camera. Action'

Rihanna has posted a set of pictures while getting groomed for a magazine cover shoot. She was seen flashing her bum and her fantastic figure on her Twitter account.

"Got my hurr pinned up, chiefin, chillin' behind the scenes of a new mag cover shoot! Stay tuned #2013," she Tweeted.

She also tweeted, "Lights. Camera. Action" and "#modelbehavior."

The black and white photo shows Rihanna in a swimsuit sporting her long hair.

Rihanna and Brown have been having an on-off relationship ever since the hot tempered Brown physically assaulted her. He has since asked an apology. Since the Christmas, the couple have been spending their time together on different occasions.