Haunted Karaoke (1997)

Haunted Karaoke 1997 / 猛鬼卡拉OK 1997 / Maang Gwai Jut Laai Ok

Two police officers follow a suspect into a karaoke bar. Only it is far from a typical bar. Turns out the venue burnt down years earlier, and the teenage partygoers are really spirits who want the cops to help in tracking down the arsonists responsible. (Source: theNomad)