The Devil's Harmony (2019) is a Horror, Comedy, Music film that follows a bullied teenage girl leads a glee club on a trail of destruction against her high school enemies. The Devil's Harmony is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 5.6 out of 10 from 17 votes. Fans of horror movies may also want to explore similar titles below.