Abracadabra is the fourth song from Jessie J's debut studio album, Who You Are. The song did not release as an official single but appeared as a 'B-side' on the Who's Laughing Now CD single and digital EP.
The song was the first song ever written by Jessie J, and is the only track from Who You Are to be fully written by her. Big White Room was also produced by Jessie J and Ben Martinez. The album track was not studio-recorded but a recording of the live version performed at the London Scala in 2011.