Who would have thought that Britney Spears and Ke$ha would ever work together?  Much less that Ke$ha would write a song for Britney.  If anything, I would have thought it would be the other way around.  Britney hooking up Ke$ha, right?

Britney Spears Names Her New Album ‘Femme Fatale’

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Well, it looks like Britney’s new album, Femme Fatale might just have the works of Ke$ha on it with a track called, Till The World Ends.

Just Jared got the first scoop on this and they loved it, so I am sure we will too.

Photo: WENN