Rihanna Teams Up With Chris Brown For "Nobodies Business" Duet.

Rihanna and her longtime love Chris Brown have teamed up together for the song "Nobodies Business" off her upcoming album Unapologetic.
In the song, RiRi sings:

"Your love is perfection, please point me in the right direction. Every touch becomes infectious, let's make out in this Lexus. There's no other love just like this ... I'ma be your girl, I wanna make you mine and it ain't nobody's business."

This isn't the first time the songstress has recorded with Brown. The twosome previously worked together on "Turn Up the Music" and "Birthday Cake."

While getting ready to rock the stage tonight at the Victoria's Secret Fashion Show, RiRi posted the above photo wearing a little pink nighty.

Sexy??