Queen were a British rock band formed in London in 1970. The classic lineup was Freddie Mercury (lead vocals, piano), Brian May (guitar, vocals), Roger Taylor (drums, vocals), and John Deacon (bass). Known for their diverse musical style and theatrical performances, they created iconic songs like "Bohemian Rhapsody," "We Will Rock You," and "We Are the Champions." Their 1985 Live Aid performance is considered one of the greatest live performances in rock history.