The Hex Girls are a fictional rock band from Oakhaven, Massachusetts, a location exclusive to Scooby-Doo and The Witch’s Ghost. The girls are known as eco-goths, meaning they care about the Earth. The Hex Girls would later appear in Scooby-Doo and The Legend of the Vampire as well as the episode The Vampire Strikes Back, from Season 2 of What’s New, Scooby-Doo, and In Fear Of The Phantom, from Season 1 of Scooby-Doo! Mystery Incorporated.