AC/DC is an Australian rock band known for their high-energy sound, driving guitar riffs, and electrifying stage presence. Formed in the 1970s, they became one of the world’s most influential rock groups. The auction item, a signed copy of "Dirty Deeds Done Dirt Cheap", represents one of their early, hard-hitting albums that helped define their raw, straightforward style. This iconic record showcases the band’s unmistakable sound and enduring impact on rock music history.