Songwriter Diane Warren's songs have been covered by Aretha Franklin, Celine Dion ("Because You Loved Me"), Patti Labelle ("If You Asked Me To," also a hit for Celine Dion), Barbra Streisand, Gloria Estefan ("Reach"), Tina Turner, Whitney Houston ("You Were Loved"), Toni Braxton ("Un-Break My Heart"), Aerosmith ("I Don't Want to Miss a Thing" from the Bruce Willis movie Armageddon), Aaron Neville, the Faith Hill/Tim McGraw duet "Just to Hear You Say That You Love Me," Starship ("Nothing's Gonna Stop Us Now" from the 1987 movie Mannequin), and Ricky Martin. Johnny Mathis record...