Fans of Disney’s animated films sure love the songs from the movies. And ever decades after their release, you’ll hear kids from all over the world singing along.

Which is why ABC is currently hosting a Disney Singalong, with celebrities singing their favorite songs from Disney films, and inviting everyone watching to sing along.

This video shows Halsey performing “Part of Your World” from The Little Mermaid, and doing a fantastic job of it too.

Halsey even dressed up as Ariel from the end of The Little Mermaid, with a simple white dress, earrings, and long red hair mimicking Ariel’s look.