Written and produced by Hyde, it was created as part of a special Halloween project led by the rock band Vamps and features over 13 well-known musicians.

It was released on October 17, 2012, in two CD+DVD versions and the limited edition includes a bonus booklet.

"Halloween Party" was re-released as a limited single on October 16, 2013.

Hyde self-covered the song for the opening theme of the 2020 anime film Poupelle of Chimney Town.

In addition, some lyrics have been changed to match the content of the movie, and child singers also participated.