"Let Me Entertain You" by the British rock band Queen, is from their 1978 album Jazz. The song was written by Mercury, directed towards future concert audiences. It contains a references to their record labels at the time (Elektra and EMI Records).
https://en.wikipedia.org/wiki/Jazz_(album)
https://en.wikipedia.org/wiki/Queen
https://en.wikipedia.org/wiki/Jazz_(album)
https://en.wikipedia.org/wiki/Queen