Shave And A Haircut is a short, traditional tune that has been widely used in diverse musical contexts. The origins of the song are uncertain, but its first documented use was in a song from the early 20th-century Broadway musical Sinbad.

The tune gained popularity as a memorable and catchy ending or musical punctuation in vaudeville, jazz, and popular music. The seven-note melody has been used as a musical shorthand in various comedic and musical settings.

Shave And A Haircut is often performed in piano repertoire, as an encore piece, or as a light-hearted addition to a concert program. Its catchy and recognizable nature brings nostalgia and playfulness to the audience.