Black Widow (Iggy Azalea song) audition tape for "Kill Bill" 3, "Fancy" rapper Iggy Azalea and "R.I.P" singer Rita Ora have transformed into beautiful assassins in their elaborate music video for "Black Widow." Samantha Nelson of AXS claimed "the video coincides with the female empowerment concept," but was disappointed with the lack of single shots of Azalea rapping and the focus being on the "Kill Bill" theme rather than the actual performance of the song itself, while Brittney Stephens of PopSugar noted that "Iggy Azalea has already proven that she can pull off the music-video movie spinoff." "Black Widow" was nominated for "Best Video" 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