Ke$ha Wants To Skinny-Dip With Brit

"Till The World Ends" writer, Ke$ha, wants to celebrate the song's recent success by having a party and strip down with Britney. But just how can they do that?

"Skinny dipping," says Ke$ha to, suggesting too that the splash could follow a spin on jet skis and a themed party they'd throw together. "It would be a dress-up-like-Ke$ha-or-Britney party," she says. "Either her place or my place, it doesn't matter."

Don't hold your breath!