Princes of the Universe" is a song written by Freddie Mercury and performed by the British rock band Queen, originally released as a single in the United States on March 12, 1986, via Capitol Records. The song was written for the film Highlander, and released on the album A Kind of Magic, which also featured other selections from the Highlander song score on June 2, 1986.[4] In 1999 it was included in Queen's compilation album Greatest Hits III.[5] In terms of musical style, the song is notable for being one of the most hard-edged tracks performed by the band, featuring a bombastic sound reminiscent of contemporary hard rock and heavy metal and vocals by Mercury akin to opera. A music video for the song, which featured Mercury briefly re-enacting the film's sword-fighting scene with the titular character, achieved some notoriety.[6][7]