"No Light, No Light" is a song by English indie rock band Florence and the Machine from their second studio album, Ceremonials (2011). The song was written by band members Florence Welch and Isabella Summers while the production was handled by Paul Epworth. Island Records released the song as the second single from the album on 16 January 2012. The song was the first one written for the album in the band's tour bus in Amsterdam. Lyrically, in the song, Welch expresses frustration about the state of her fragile relationship and further tries to keep it together. "No Light, No Light" received positive reviews by music critics who generally praised Welch's vocals and the drum-led instrumentation. It was also placed on several critics' year-end lists of best singles. The song peaked at number 50 on the UK Singles Chart, the Irish Singles Chart and number 39 on the US Billboard Alternative Songs chart.

Ceremonials is the second studio album by English indie rock band Florence and the Machine. It was released on 28 October 2011 by Island Records. The band started working on the album in 2010 and finished it in 2011. The standard edition of the album was entirely produced by Paul Epworth, who also worked prominently on the band's debut album Lungs (2009).