"R U Mine?" is a song by the English indie rock band Arctic Monkeys. The song was released as a digital download in the United Kingdom on 27 February 2012 and was released physically for the Record Store Day on 21 April 2012 on a limited edition purple 7" vinyl along with brand new B-side "Electricity". "R U Mine?" debuted at number twenty-three on the UK Singles Chart; the band's highest charting single since "Crying Lightning" reached number twelve in July 2009.