Madonna has revealed that Michael Jackson once approached her to work on a collaboration but that it didn't happen because the lyrics she came up with were too raunchy.
She told The Daily Record: "We became friends. I wrote a bunch of words and presented them to him but he didn't want to go there. I said, 'Well, why come to me?' That's like asking Quentin Tarantino to not put violence in his films. I felt he was too inhibited, too shy".