Killer Queen by Freddie Mercury

Killer Queen is a song by the British rock band Queen. Written by pianist and lead singer Freddie Mercury, it featured on their 1974 album Shear Heart Attack, and also appears on the band's 1981 compilation-album Greatest Hits. When released as a single, Killer Queen was Queen's breakthrough hit, reaching number-two in the United Kingdom and number-12 in the United States.

Freddie Mercury (1946 - 1991) was a British musician, best known as a songwriter and the lead vocalist for the rock-band Queen. He composed numerous hits and was known for his flamboyant stage personality and powerful vocals over a four-octave range.