Oh, how those girls like to tease!
Rihanna and Britney Spears have announced via Twitter that they are apparently planning to collaborate on a song.
Both singers wrote about the forthcoming project on Twitter Sunday.
Rihanna announced it first, writing: "I got a sexy collaboration coming your way super-dupa soon! By popular demand... it's Britney bitch!"
Spears then tweeted: "Rihanna you're such a tease! I like it, like it..."
Reps for both singers have yet to reveal any details, but it's believed that the collaboration is likely to be a remix of Rihanna's S&M single, since the Umbrella singer sent out a tweet last week asking fans whether they would like to see her rework the song with another pop star.