Iggy Azalea discography States, Australia and the United Kingdom. The first three singles from the album, "Work", "Bounce" and "Change Your Life" experienced moderate success. The fourth single, "Fancy" featuring Charli XCX, reached number one on the US "Billboard" Hot 100 and peaked within the top five charts of Australia and the United Kingdom. "Black Widow" featuring Rita Ora was the fifth single from "The New Classic", and became a top five hit in the US and the UK. During this time, Azalea was also featured on Ariana Grande's top five single "Problem". In November 2014, Azalea released a reissue of her debut
Pretty Girls (Britney Spears and Iggy Azalea song) album. When asked who she would like to collaborate with, Spears said she would like to do something with Katy Perry or Iggy Azalea. Rumors began to circulate that a collaboration between the two artists was already in the works, with Azalea saying she had done a "secret collaboration" with someone she had been interested in. In December 2014, Azalea told Kiss 108 backstage at their Jingle Ball Tour 2014 that their collaborative song would premiere in 2015, "We have a song, which is going to be her first single, coming out next year." Asked how the collaboration came about,