Madonna 'very upset' over song leak

Madonna is very upset that an early copy of her new song has been leaked onto the Internet, according to her manager Guy Oseary.

The song, 'Give Me All Your Love' is the debut track from Madonna's new album. It was leaked on Wednesday and has already been heard by millions worldwide.

"Madonna told me this morning 'my true fans wouldn't do this'... whoever is responsible for this leak, we ask that you please stop!" Contactmusic quoted him as posting on twitter.

"I'm very happy with the positive reaction to the demo, but we are ... BNN