Where did the "devil horns" hand gesture originate? Who invented it? The sign of the horns, also known as devil horns or metal horns, is ubiquitous in heavy metal, hard rock and beyond.

Index finger up, middle fingers down, pinky up, thumb in: the standard rock ... took the hand sign from his Italian grandmother. In 2001, he told Metal-rules.com, "It's not the devil's sign ...

KISS frontman Gene Simmons wants to trademark the universal sign for ... for the hand gesture that features two fingers pointed up as a symbol to "rock on." Some call it the "devil horns," which ...