The shortest song in the world is just 1.68 seconds long - Apparently.
The song, "Baa, Baa, Black Sheep" was recorded by British comedian and singer William Herbert in 1949. The single, released on the small label "Parlophone," was intended as a joke and a publicity stunt. It is considered the shortest song ever released on a major record label and has been recognized by Guinness World Records. The song's brevity has been confirmed through various sources, including the original record label and multiple music historians.