The horn arrangement for Mercury's "Staying Power" was added by Arif Mardin (who also produced Chaka Khan and added horn sections to Bee Gees and Aretha Franklin records). "Staying Power" would be performed on the band's accompanying Hot Space Tour, albeit much faster and heavier, with real drums replacing the drum machine and guitars and keyboards replacing the horns. (This arrangement contained no actual bass guitar, as John Deacon played guitar in addition to May.) It was also played on Queen's The Works Tour, albeit less frequently than on the Hot Space Tour. In Japan, the band released "Staying Power" as a single in July 1982. The song was also issued as a single in the US in November 1982 but failed to chart in either country. Mardin's contributions were recorded at Record Plant Studios in New York. The original demo of the track featured a guitar instead of horns.