Brotherhood (subtitled The Definitive Singles Collection) is a compilation album by English electronic dance music duo The Chemical Brothers, released on 1 September 2008. It is the second compilation spanning the band's greatest hits, after 2003's Singles 93–03. The first disc features thirteen hit singles and two new tracks, "Midnight Madness" and "Keep My Composure" (featuring a guest appearance of the rap group Spank Rock)—while the second CD contains all ten parts of The Chemical Brothers' "Electronic Battle Weapon" series of special mixes, which the duo have been recording since 1996.
