Queen are a British rock band formed in London in 1970, originally consisting of Freddie Mercury (lead vocals, piano), Brian May (guitar, vocals), John Deacon (bass guitar), and Roger Taylor (drums, vocals). Queen's earliest works were influenced by progressive rock, hard rock and heavy metal, but the band gradually ventured into more conventional and radio-friendly works, incorporating further diverse styles into their music.

The band have released a total of 18 number one albums, 18 number one singles, and 10 number one DVDs. Estimates of their record sales generally range from 150 million to 300 million records, making them one of the world's best-selling music artists.