Is spinal tap a horror movie?

Spinal Tap is a 1984 American mockumentary comedy film directed by Rob Reiner. The film is presented as a documentary about a fictional heavy metal band called Spinal Tap. Although not classified as a horror movie, the film could be seen as containing humorous horror elements or being a parody of certain types of horror films. However, the predominant genre categorization for Spinal Tap remains comedy and mockumentary rather than horror.