What is the shortest song in the world?

The shortest song in the world is "You Suffer" by the British grindcore band Napalm Death. It holds the Guinness World Record for the shortest recorded song, with a duration of just 1.316 seconds. The song consists of a short burst of aggressive music followed by vocalist Mark "Barney" Greenway screaming the title phrase. Despite its extremely brief length, "You Suffer" has become a cult favorite among fans of extreme music and has been featured on numerous compilation albums and playlists.