Bad to the Bone is a blues rock song by George Thorogood and the Destroyers, released in 1982 on the album of the same name. Built around a Muddy Waters inspired riff, it became widely known through films, TV and adverts featuring tough or rebellious characters. Its opening became a shorthand in editing culture long before social media, and online creators still reuse it for ironic entrances where the subject is far less intimidating than the music suggests, keeping the riff familiar to new audiences.