Ace of Spades is the fourth studio album by British rock band Motörhead, released in October 1980 via Bronze Records. It is the band's most commercially successful album, peaking at number four on the UK Albums Chart and reaching gold status in the UK by March 1981. It was preceded by the release of the title track as a single on 27 October, which peaked in the UK Singles Chart at No. 15 in early November. It was the band's debut release in the United States, with Mercury Records handling distribution in North America. In 2020, the album was ranked at 408 on Rolling Stone's 500 Greatest Albums of All Time list. Background By 1979, Motörhead had released two successful albums, Overkill and Bomber, and had gained a loyal fan following by constant touring and television appearances. Their ferocious, loud proto-thrash playing style appealed equally to punks and heavy metal fans, but in 1979 Sounds writer Geoff Barton coined the term "New Wave of British Heavy Metal" (NWOBHM) to classify a slew of newer bands such as Iron Maiden, Def Leppard, and Saxon. Motörhead – a band that resented being labeled anything other than rock 'n' roll – was placed in this new genre, which would go on to influence the emerging thrash metal movement that would include bands like Metallica and Megadeth. In the 2011 book Overkill: The Untold Story of Motörhead, Joel McIver quotes vocalist and bassist Lemmy: Regardless, the association with NWOBHM would be another positive element in the increasing momentum that would lead to the band's most successful commercial period at the beginning of the new decade. In fact, United Artists decided to finally release the band's "lost" first album at this time under the title On Parole, which had originally been recorded in 1976 but shelved because it was deemed commercially unviable. Next, the Big Beat label, which had taken over Chiswick's catalogue, released Beer Drinkers and Hell Raisers, packaging four extra tracks that the band had laid down for their debut album. Further evidence of Motörhead's nascent mainstream success was the release of the EP The Golden Years in May 1980 on Bronze Records, which became their highest charting release to date, peaking at No. 8. Recording Motörhead recorded Ace of Spades with Vic Maile at Jackson's Studios in Rickmansworth in August and September 1980. Maile, who had worked with the likes of Jimi