Paul McCartney, Queen and Sting Unite

Paul McCartney, Queen and Sting recorded a song together to support Nelson Mandela's causes, 46664.

It is only possible to download this song through the website iTunes.

The money collected will be given to the Mandela Foundation, which helps people with HIV and AIDS, in the areas where it is the most prevalent in the world.

The song will be available for downloading as of January 19.  A CD will also be released in stores on March 19.