Question: What song was written by Freddie Mercury for 1975 album "A Night at the Opera" and was used as a play on words to title a Queen concert film?
Sentence (from "Love of My Life (Queen song)"): After performing the song in South America in 1981, the version from their live album "Live Killers" reached number 1 in the singles chart in Argentina and Brazil, and stayed in the charts in Argentina for an entire year.
Relevant evidence: No