Question: Queen are a British rock band that formed in London, which British singer, songwriter and record producer, was known as the lead vocalist?
Sentence (from "Freddie Mercury"): Farrokh "Freddie" Mercury (born Bulsara; 5 September 1946 – 24 November 1991) was a British singer, songwriter and record producer, known as the lead vocalist of the rock band Queen.
Relevant evidence: Yes