"This Is Halloween" is a song from the 1993 film The Nightmare Before Christmas, with music and lyrics written by Danny Elfman. In the film it is performed by the residents of the fictional "Halloween Town", which is the film's main setting, and introduces the town's Halloween-centered lifestyle. The song is featured in both HalloWishes at the Magic Kingdom and at Disneyland's Halloween Screams. In Calaway Park, it is featured in the haunted mansion. It is also used as the background music for the Halloween Town world in the video game Kingdom Hearts. The song is featured in the video game Just Dance 3.