Black Widow (Iggy Azalea song) "The New Classic", after previously announcing Ora's feature on 26 December 2012. She stated, "I had a song in mind, and I need a woman with a big voice to sing the chorus because I can't do it". Azalea then asked Perry if she could record "Black Widow" for her album, which Perry then agreed to. The record, however, was never sent to Azalea and on 1 August 2013, she denied that Ora would be collaborating with her on the album. Azalea then met Perry for the first time, as her supporting act at the iTunes Festival that year. At
Impossible Is Nothing (Iggy Azalea song) by The Invisible Men and The Arcade, while the "Proust" recreation was produced by Richard Adlam and Hol Ritson. Azalea recorded her vocals at Grove Studios in London, and Conway Studios in Los Angeles where the mixing process was completed by Anthony Kilhoffer—with the assistance of Kyle Ross—at The Mix Spot. The song's title was first revealed by Azalea on 8 August 2013 on Instagram in an image of the album's tentative track listing. On 24 February 2014, Azalea announced the song as a promotional single that would serve as an "instant grat" digital download from the iTunes Store pre-order