"6 Underground" is a song by the English band Sneaker Pimps from their debut studio album, Becoming X (1996). First released as a single in the United Kingdom in September 1996 by Clean-up Records, the song reached number 15 on the UK Singles Chart and had moderate radio airplay in the United States, where it was shipped to modern rock and dance stations in February 1997. After the song was used in the 1997 American film The Saint, radio stations began playing "6 Underground" more frequently. The single was re-released in May 1997, when it peaked at number nine on the UK Singles Chart. In the United States, the song peaked at number 45 on the Billboard Hot 100 and at number seven on the Billboard Modern Rock Tracks chart.