All hail the pumpkin song — Nightmare Before Christmas season is officially upon us. We get it, something’s up with Jack. Once our skeleton hero has his eureka moment, though, the movie gets ...

2. ”Sally's Song" - Billie Eilish Billie Eilish is the latest pop star to take on “Sally’s Song” from The Nightmare Before Christmas.

The Nightmare Before Christmas is known for its jaunty, ghostly songs with the many characters of Halloween Town.

Billie Eilish embraced the Halloween spirit for her performance at 'The Nightmare Before Christmas' live-to-film concert at Los Angeles.