But as most villains do, there’s a sacrifice and underhanded catch to the deal. Ariel must give up her voice and make her human prince fall in love with her within three days.

Here are some behind-the-scenes secrets and interesting tidbits about the animated Disney classic that's even superfans probably don't know.

Original animated Ariel doesn’t get enough credit for breaking the Disney Princess mold, but Rob Marshall’s live-action remake makes her stronger.

Disney has a formula: Take a beloved animated property, update its sensibilities for modern audiences, recast it with a bunch of familiar faces and voices, and rehash it all in "live-action"/CGI form.

The actresses behind Princesses Tiana, Jasmine, Ariel and Belle shared some of their favorite nostalgic Disney memories with PEOPLE recently Courtesy of Disney Disney Princesses are known for ...