It was the third single taken from the album and the second to be released in the UK and Canada.
"Bang Bang" was produced by Rob Fusari, with vocal production by Angela Hunte and Janet "Jnay" Sewell-Ulepic.
The intro to "Bang Bang" is a sample of a 2007 unreleased track "Shake Ur Kitty" by Lady Gaga also produced by Rob Fusari.
[3] It features Fiona performing the song with her band alongside shots of her in a police cell and line-up.
Fiona described the video: "It's like 'The Usual Suspects' meets this amazing rock performance."