. "Elvis Presley" . . "Otis Blackwell" . . . "164674" . . . "240172" . "240172" . . "164674 240172 Don't be cruel (to a heart that's true) |s (fake book) Elvis Presley Otis Blackwell" . "Don't be cruel (to a heart that's true) |s (fake book)" . "Don't be cruel (to a heart that's true) |s (fake book)" .