Question: Who was the singer that is referred to as "The Queen of Christian Pop" and sang a duet with Peter Cetera on the song "The Next Time I Fall"?
Sentence (from "The Next Time I Fall"): "The Next Time I Fall" is a song written by Bobby Caldwell and Paul Gordon and recorded as a duet by Peter Cetera and Amy Grant for his 1986 album "Solitude/Solitaire".
Relevant evidence: Yes