There are few things in rock ‘n’ roll more iconic than a crowd of sweaty, black-clad heavy metal fans, fists in the air, two fingers raised like pitchforks to the sky. The “devil’s horns” isn’t just a hand gesture—it’s a battle cry for those who choose to keep the flames of metal alive forever. A secret handshake. A tribal chant forged in distortion and molten metal. But who actually invented this worldwide symbol of all things hard, loud, and gloriously unholy?

With the legendary Black Sabbath set to take its final bow on July 5 in their hometown of Birmingham, England, there’s no better time to dive into the origins of one of heavy metal’s most enduring symbols: the iconic devil’s horns. Who truly brought this gesture into the heart of the genre? Let’s break it down.

Dio’s Bond with Fans Inspires Legendary Salute

The story begins—where else?—with Black Sabbath. And not, as many believe, with Ronnie James Dio. Long before Dio’s mighty pipes lured audiences to the Dark Side, it was Sabbath bassist Geezer Butler who first threw the horns. The year was 1968. The setting: a photo shoot for Sabbath’s earliest incarnation. The image? Butler curling his fingers into the now-infamous salute—middle and ring finger down, pinky and index finger up, thumb across the palm. Proof? You bet your leather pants there is. Geezer’s got the photo to back it up. No TikTok filters. No staged Instagram lighting. Just pure, proto-metal attitude caught on film.

So, why does Dio get the credit? Well, credit where it’s due—Dio did for the devil’s horns what Jimi Hendrix did for the Stratocaster. He took an idea and turned it into a movement. When Dio replaced Ozzy Osbourne as Sabbath’s frontman in 1979, he knew he had big (and bat blood-stained) shoes to fill. Ozzy had his peace sign—a groovy remnant of flower power days. But Dio? He wanted something different. Something darker. Something that screamed “I command the night!”