The Bronx performing Heart Attack American live at Metro Theatre in Sydney on 10 September 2009, exclusively on Moshcam.

The Bronx is an American hardcore punk band from Los Angeles formed in 2002. The band's current lineup consists of vocalist Matt Caughthran, guitarists Joby J. Ford and Ken Horne, bass guitarist Brad Magers, and drummer Jorma Vik. They have released four eponymous rock albums, and two additional albums of mariachi music under the alter ego Mariachi El Bronx.

The Bronx's major-label debut was The Bronx (2006), a second eponymous album that was supported by singles and music videos for "History's Stranglers", "White Guilt" and "Shitty Future". Ken Horne of The Dragons played some guitar parts on the album and soon joined the band as second guitarist.