The Tik Tok hitmaker, who co-wrote Spears
The party-loving singer tells People.com, "It would be a dress-up-like-Ke$ha-or-Britney party."
And she insists her home is already all set up for the bash: "I have a small, salt-water pool that has laser beams in it and a stereo so you can be under water listening to music. It's really magical."