UnScramble this Word: l a c d a r u?

Questions

Music - In which opera does Leporello entertain a vengeful jilted lover?

Music - In which year was George Jones inducted into the Country Music Hall of Fame?

Music - Michael di Lorenzo was one of the lead dancers on which Michael Jackson video?

Music - R. Kelly sings: 'If I can see it then I can do it, if I just believe it, there's nothing to it'. What's the song title?

Music - Randy Travis said his love was 'deeper than the ?