"Smash It Up" is a song by English punk rock band the Damned, released as a single on 12 October 1979 by Chiswick Records. It is considered the band's unofficial anthem. The single was the second release from the band's third studio Machine Gun Etiquette (1979), where it was listed as "Smash It Up (Part II)". The B-side of the single was "Burglar".