4K Hex girls I'm A Hex Girl YouTube MusicScoob Velma, but when the gloomy girls appear in the neighborhood, Scoobster and the mystery solvers can't stay away from becoming caught up in their mysterious adventures. From solving supernatural secrets to jamming together, Scooby and his buddies create an unbreakable bond with the dark ladies. Let's join them on their hair-raising and eternal exciting quests!