Ke$ha has revealed that she uses her boobs to play the piano when coming up with new tracks.
The 'Tik Tok' hitmaker said that she turns of all the lights, walks over to the paino naked, and then gently lowers herself and her boobs, the Daily Star reported.
She said that her boobs then go on the keys, and she just lets them tickle the ivories.
Ke$ha had earlier made a strange revelation by saying that she was born with a tail which was later removed by doctors.
