Britney Spears comeback single is a fact, and she’s ready to slay all your faves and make clear who is the real pop princess once again. But, this time, she returns with the collaboration of Australian and Grammy nominated rapper Iggy Azalea upcoming single “Pretty Girls“. The first news about this collaboration were confirmed during backstage’s interview at Kiss 108’s Jingle Ball when Azalea said that a new single with Britney will be released early 2015. The song was written by English pop group Little Mix. It was previously announced as one of the registered tracks from Little Mix’s upcoming album, and it features extra credit from Iggy Azalea. After the raised expectations, Azalea confirmed that she had not recorded any songs with Little Mix. Therefore, everything fits perfectly, confirming that she just made the rap part of the song, and eventually this track has finally been recorded by Britney. “Pretty Girls” was written by George Astasio, Maegan Cottone, Perrie Edwards, Jesy Nelson, Jade Thirlwall, Leigh-Anne Pinnock, Amelia Kelly Amethyst, Jason Pebworth and Jonathan Christopher Shave. According People.com, the highly-anticipated new single will be released on digital retailers on 5 May 2015. The music video was co-directed by Cameron and Ale with Iggy Azalea, and it was filmed on 9 and 10 April in Los Angeles. Azalea confirmed during a Twitter Q&A on 14 April 2015 that it will be a live performance of the single. Rumors suggest that it will be in the 2015 Billboard Music Awards on 17 May.