Whose album featured vocals by "The Queen of Christian Pop"?
The Animals' Christmas: The Animals' Christmas is the sixth solo studio album and the first Christmas album by vocalist Art Garfunkel, released in December 1985 by Columbia Records. The Animals' Christmas:  The album was written by Jimmy Webb and features vocals by Garfunkel, Amy Grant, and Wimbledon King's College Choir. Amy Grant:  She has been referred to as "The Queen of Christian Pop".
Art Garfunkel