Conversation so far:
Who wrote the lyrics for Bohemian Rhapsody?
Bohemian Rhapsody is a song by the British rock band Queen. It was written by Freddie Mercury for the band's 1975 album A Night at the Opera.
What was the song, Bohemian Rhapsody about?
Mercury refused to explain his composition other than to say it was about relationships; the band is still protective of the song's secret

Question: When were the lyrics written?
Self-contained rewrite: When were the lyrics for Bohemian Rhapsody written?