Fans who were up in arms about Rihanna collaborating with Chris Brown on the "Birthday Cake" (Remix) will probably be pretty peeved to discover that she's working with him again.

RiRi uploaded a handwritten tracklist for her new LP Unapologetic to Instagram.

Low and behold, track number 10 "Nobodies Business" (intentionaly mispelled) features Brown on it.

Snippets are making their way around the internets today. Be on the lookout.