Ursula (Melissa McCarthy) convinces Ariel (Halle Bailey) to trade her voice for human legs in "Poor Unfortunate Souls."

Video Transcript

- (SINGING) I admit that in the past, I've been a nasty. They weren't kidding when they called me, well, a witch. But you'll find that nowadays, I've mended all my ways, repented, seen the light and made a switch. True! Yes. And I, fortunately, know a little magic. It's a talent that I always have possessed.

And here lately, please don't laugh, I use it on behalf of the miserable, lonely, and depressed. Pathetic. Poor unfortunate souls, in pain, in need. This one longing to thinner. That one wants to get the girl. And do I help them? Yes, indeed.