"Bucky Done Gun" is the third single from musician M.I.A.'s album Arular. The song was composed in London in 2004 as one of the last compositions for her debut album and credited to Maya "M.I.A." Arulpragasam, Carol Conners, Bill Conti, Wesley "Diplo" Pentz, Ayn Robbins and Deize Tigrona. It was released by XL Recordings in the UK, Interscope Records in the US and Remote Control Records in Australia on 11 July 2005 in 12-inch vinyl and CD single formats. The B-side of the release is the song "Pull Up the People" from Arular. Upon release, the song reached number 88 on the UK Singles Chart.

Mathangi "Maya" Arulpragasam, known by her stage name M.I.A., is a British rapper, record producer, and singer. Her music combines elements of alternative, dance, electronic, hip hop and world music with electronic instruments and samples.