One is the debut studio album by English experimental electronic producer Req, recorded from September 1995 to 1996 and released on Skint Records in 1997. After releasing several EPs, Req decided to release an album to spread his sound. His conception for One was to create music that hints at a direction without ever arriving at one. Music critics had difficulty defining the album's style, and is seen as a "blunted take" on trip hop with downtempo ambience. The album was well received by critics, who praised its unique sound and production. Today, it is seen as a predecessor to the late 1990s' "intelligent big beat" of fellow Skint artists such as Lo-Fidelity Allstars, and in 2015, Fact named the album the 14th greatest trip hop album of all time.

Skint Records is a Brighton and Hove based dance music record label owned by JC Reid, Tim Jeffery and Damian Harris. It was created as a sublabel of Loaded Records, also founded by Reid and Jeffery. Along with Wall of Sound, the label was a leader in the big beat music scene of the mid to late 1990s.