Freddie Mercury (born Farrokh Bulsara; Gujarati: Pharōkh Balsārā‌; 5 September 1946 – 24 November 1991) was a British singer-songwriter and producer, best known as the lead vocalist and lyricist of the rock band Queen. As a performer, he was known for his flamboyant stage persona and powerful vocals over a four-octave range. As a songwriter, he composed many hits for Queen, including "Bohemian Rhapsody," "Killer Queen," "Somebody to Love," "Don't Stop Me Now," "Crazy Little Thing Called Love," and "We Are the Champions." In addition to his work with Queen, he led a solo career, and also occasionally served as a producer and guest musician (piano or vocals) for other artists. He died of bronchopneumonia brought on by AIDS on 24 November 1991, only one day after publicly acknowledging he had the disease.

Mercury was a Parsi born in Sultanate of Zanzibar and grew up there and in India until his mid-teens. Posthumously, in 1992 he was awarded the Brit Award for Outstanding Contribution to British Music, and the Freddie Mercury Tribute Concert was held at Wembley Stadium, London. As a member of Queen, he was inducted into the Rock and Roll Hall of Fame in 2001, the Songwriters Hall of Fame in 2003, the UK Music Hall of Fame in 2004, and the band received a star on the Hollywood Walk of Fame in 2002. Also in 2002, Mercury was placed at number 58 in the BBC's poll of the 100 Greatest Britons.