Previous Image Next Image Rock singers David Bowie and Annie Lennox perform a duet at Wembley Stadium in London, April 20, 1992, during a concert in memory of Freddie Mercury, who died last year of AIDS. At least 72,000 fans attended the concert. (AP Photo/Gillian Allen) See more photos on APImages.com Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like Loading...