Queens of the Stone Age is an American rock band from Palm Desert, California, United States, formed in 1997. The band's line-up includes founding member Josh Homme (lead vocals, guitar), alongside longtime members Troy Van Leeuwen (guitar, backing vocals), Joey Castillo (drums, percussion), and Michael Shuman (bass guitar, backing vocals), who were joined by Dean Fertita (keyboards, guitar, lap steel) in 2007.

Formed after the dissolution of Homme's previous band, Kyuss, Queens of the Stone Age developed a style of riff-oriented, heavy rock music. Their sound has since evolved to incorporate a variety of different styles and influences, including working with ZZ Top member Billy Gibbons and steady contributor Mark Lanegan, both of whom have contributed from genres such as blues and grunge respectively.

The band's first release was Gamma Ray, a two-track EP featuring the songs "Born to Hula" and "If Only Everything" (which would later appear on their self titled debut as 'If Only'), released in January 1996, featuring Joshua Homme (Kyuss), Matt Cameron (Soundgarden and Pearl Jam), Van Conner (Screaming Trees) and John McBain (Monster Magnet). The band's first live appearance was probably November 20, 1997, at OK Hotel in Seattle, Washington. In December of the same year, the band released a split EP, Kyuss/Queens of the Stone Age, which was the first official release by the band under the name Queens of the Stone Age, and featured three tracks from the Gamma Ray sessions as well as three Kyuss tracks recorded in 1995 just prior to their break-up. The band released their self-titled debut, Queens of the Stone Age (1998) on Loose Groove records (the album was also released on vinyl by Man's Ruin Records), which was recorded with Homme handling both guitar- and bass guitar-playing duties (though basswork is credited to Homme's alter-ego, Carlo Von Sexron), Alfredo Hernández on the drums, and included several other instrumental and vocal contributions by Chris Goss and Hutch. Homme reportedly asked Screaming Trees' vocalist Mark Lanegan to appear on the record, but he was unable to due to other commitments. Soon after the recording sessions were finished for the album, former Kyuss bassist Nick Oliveri joined and touring commenced. Consisting entirely of ex-Kyuss members, this is widely regarded as QOTSA's original lineup. Guitarist Dave Catching joined shortly after. A recording of a phone message which plays the voice of Oliveri stating his decision to join the band can be heard at the end of the album's final song, "I Was a Teenage Hand Model". From this point forward, the band's line-up would change frequently. By the time their second album was being recorded, Hernández was no longer in the band.