It was released on 24 March 2008 as a limited edition 7" single and digital download.

The b-side to "Century", "The Unbearable Lightness of Buildings", was written specifically for Tate Modern as part of their 12-week-long Tate Tracks that was held at the beginning of April 2007.

[1] The idea was Tate invited The Long Blondes to walk around the gallery and find a work of art that would inspire them to write a track.

They said "Untitled caught our eye because we saw the stark industrial landscape and pictured ourselves within it".

[2] All lyrics written by Kate Jackson and Dorian Cox, music by The Long Blondes.