Rihanna has confirmed she is collaborating with her ex Chris Brown on a new song.
The Talk That Talk singer - who has raised eyebrows over her decision to rekindle her friendship with Chris after he assaulted her in 2009 - tweeted the track list for her new album Unapologetic, and it includes a track called Nobodies Business, featuring the RnB star.
Chris was sentenced to five years probation after assaulting Rihanna before the Grammy Awards in Los Angeles in 2009, but they are thought to have grown close again.
Rihanna recently opened up to Vogue about the situation, saying "the world hasn't let go".
She told the magazine: "To the world, I feel like there's no closure. There's some obsession that's continued even throughout when we weren't friends or couldn't be friends at all. Hated each other. The world hasn't let go. They haven't seen any progress in our friendship, because they don't see anything.
"So now it's a bit of a fascination, I guess. But they're not on the inside. They can't see what I see, unless they're sitting in my point of view. I guess I'll learn to accept that."