Side project of Dum Dum Girls frontwoman Dee Dee Penny and Tamaryn Brown of Tamaryn. Les Demoniaques, named after Jean Rollin's 1974 film of the same name, released their first single "Teenage Lust" (a The Jesus and Mary Chain Cover) on July 12, 2011 through True Panther.

Les Demoniaques on Last.fm.