MJ and Freddie Mercury did some duets:
http://jam.canoe.ca/Music/2009/07/03...enn-story.html
Guitarist Brian May is furious after "music thieves" exploited Michael Jackson's death by releasing previously unheard tracks by the King Of Pop and Queen's late frontman Freddie Mercury on the Internet.
But the rocker has been left incensed after two tunes by the pair, State Of Shock and There Must Be More To Life Than This, ended up on video sharing website YouTube.com.