Disney. The movies, the music, the magic. The company that gave us Disney Princesses as role models, pirates as best friends, and talking toys that would never let us down. It's easy to get swept up in the magic and heroics of Disney movies, but there is also plenty to admire on the darker side of Disney stories.

Every hero needs a proper villain, and here Disney does not disappoint. From vengeful lions to arrogant lords to glamorous octopuses, every Disney movie isn't complete without a proper Disney villain. And why let the hero have all the musical fun? Some of Disney's best numbers come not from the mouths of the good, but from the depths of evil.