Conversation so far:
Who is Paul Rodgers, the singer?
Paul Rodgers is an English singer who was the vocalist for Free and Bad Company.
What did the band Queen do with Paul Rodgers?
Two of the four members of the British rock group Queen proposed a collaboration with Rodgers, in which he would sing lead vocals on a European tour.

Question: Is that the only place they performed together?
Self-contained rewrite: Is the UK Music Hall of Fame the only place the band Queen and Paul Rodgers performed together?