"The Promise" is a single by British girl group Girls Aloud, taken from their fifth and final studio album Out of Control (2008). The song was written by Brian Higgins, Miranda Cooper, Jason Resch, Kieran Jones, and Carla Marie Williams and produced by frequent contributor Higgins along with production team Xenomania. Influenced by Phil Spector and music of the 1960s, "The Promise" is an upbeat love song about the struggle between making promises in a relationship and keeping them.

Girls Aloud are a British pop girl group that was created through the ITV talent show Popstars: The Rivals in 2002. The line up consisted of members Cheryl Tweedy, Nadine Coyle, Sarah Harding, Nicola Roberts and Kimberley Walsh. In 2012, the group was named as the United Kingdom's biggest selling girl group of the 21st century so far, with over 4.3 million singles sales and 4 million albums sold in the UK alone. During their two decades together, the group achieved a string of twenty top ten singles on the UK Singles Chart, including four number ones. They also achieved seven certified albums, two of which debut at number one. They have been nominated for five Brit Awards, winning the 2009 Best Single for "The Promise".