In 1972, Italian singer Adriano Celentano was fed up with the impact of American popular culture on Italian music. To make a point, he composed a song titled Prisencolinensinainciusol, whose lyrics are entirely composed of gibberish that, to Italian ears, sounded like American English. The song, in a genre combining funk, disco and a precursor of hip hop, was a massive hit in several European countries. Celentano claimed to have invented the rap genre with this song and stated that he had been inspired by the Biblical story of the Tower of Babel, among other things.
Thanks in large part to YouTube, Prisencolinensinainciusol has had a long second life, with its video racking up millions of views, and TV and radio producers using it in their soundtracks.
Photo Source: https://www.imdb.com/name/nm0147983/