Purgatory Dance Party is the debut album by Polkadot Cadaver released via internet pre-sales on November 17, 2007, with a street date of November 27, 2007.

The cover art is a reference to the John Travolta film Saturday Night Fever.

Dog Fashion Disco had earlier covered the theme tune to another Travolta film, Grease.

A re-recorded version of the album was released on the Razor To Wrist label in June 2020[1] All songs written by Polkadot Cadaver.

The song "Sole Survivor" is in fact only 4:30 long; the track then contains 5 minutes of silence, and from 9:30 onwards it consists of a looped voice saying the word "Satan".