Shortest song to enter the Billboard Hot 100
Who
Pikotaro
What
45 second(s)
Where
Japan ()

The shortest song to enter the Billboard Hot 100 is 45 seconds, achieved by PPAP (Pen-Pineapple-Apple-Pen), created and performed by Kazuhito Kosaka AKA Pikotaro (Japan), and appearing on the chart dated 29 October 2016.

The song debuted at the #77 position. The former holder was "Little Boxes", by The Womenfolk, which runs for 1 min 2 sec.