The shortest song in the world is just 1.63 seconds long - Apparently.
The song "1 Second" by Christian artist Chris Coxon holds the Guinness World Record for the shortest song. It was released in 2018 and features a single piano note played for 1.63 seconds. The song was created to raise awareness for charity and has been certified by Guinness World Records. The song's brevity has sparked debate among music enthusiasts, with some arguing that it's not a "song" at all, but rather an experimental sound. Regardless, it's a peculiar entry in the music hall of fame.