"One Nation Under a Groove" is a 1978 song by Funkadelic, the title track from their album of the same name.

According to Tom Vickers, who served as Minister of Information for Parliament-Funkadelic from 1976 to 1980, during an impromptu performance in front of the United Nations, a woman who accompanied George Clinton to the event witnessed a U.N worker hoisting the flags in front of the building.

When Clinton asked the woman what she thought, she replied, "One Nation Under a Groove".

[4] Outside the US, "One Nation Under a Groove" reached the top ten in the UK Singles Charts attaining a peak of number nine in January 1979.

[11] It is also ranked number 474 on the Rolling Stone magazine's list of "the 500 Greatest Songs of All Time".