For many of you who do not know, lets read up on the legendary Freddie Mercury. He was a British singer, songwriter, record producer, and lead vocalist of the rock band Queen. Regarded as one of the greatest lead singers in the history of rock music, he was known for his flamboyant stage persona and four-octave vocal range.
Freddie Mercury died in 1991 from HIV/AIDS. Freddie was considered a god among singers, and he had an amazing near 5 octave range, ranging from a bass' F2 to a soprano's F6.
In 1987, Mercury was diagnosed as having AIDS and the band together made the decision to stop touring, making the concert at Knebworth on 9 August 1986 the last time that the four original members of Queen performed on stage together.