• 1. 'Man in the Mirror' (the ultimate)

    Feelings.

  • 2. 'I Will Always Love You'

    With apologies to Dolly, Whitney rocks the key change.

  • 3. 'To Be With You'

    This was the favorite of my entirely unscientific focus group.

  • 4. 'I Want It That Way' (by the Backstreet Boys)

    I'M 12 AGAIN. (Also, remember these guys?)

  • 5. 'My Girl'

    Not the bees!!!!!

  • 6. 'Bohemian Rhapsody'

    Obligatory.

  • 7. 'My Heart Will Go On'

    Celine is another master of the key change.

  • 8. 'Total Eclipse of the Heart'

    This song is like one big key change. Which is great.

  • 9. 'I Wanna Be Sedated'

    See, key changes are not just for cheesy emotional singers.

  • 10. 'Love Story'

    Yeah, that's right, Taylor Swift.

  • 11. 'Build Me Up Buttercup'

  • 12. 'Invisible Touch'

    This might be my personal favorite.