AC/DC's most famous song is "Back in Black" from the album of the same name. Released in 1980, the album contained many of AC/DC's biggest hits such as "Hell's Bells", "You Shook Me All Night Long", "Shoot to Thrill" and, of course, "Back in Black". The song is known for its opening riff which is one of the most recognisable riffs in rock n' roll history and is dedicated to the band's former singer, Bon Scott who died earlier that year.