Ke$ha's drinks pee on MTV documentary

Eccentric pop star Ke$Ha drank her own urine for a stomach-churning segment on her upcoming MTV documentary.

The Die Young singer has revealed she "chugged" her pee after a pal told her it was good for her metabolism - and her filmmaker brother caught the moment on tape for their upcoming film, Ke$ha: My Crazy Beautiful Life.

She tells the BBC, "He got all the things you would want to see and all the things you wouldn't really want to see - making out with dudes, drinking my own pee, jumping out of a building, jumping out of aeroplanes, swimming with sharks...

"I was told drinking my own pee was good... Somebody tried to take my pee away from me and I said, 'That is mine!' So I snatched it up and took a chug and it was really gross so I don't do it anymore."