"Pretty Girls" is a song recorded by Britney Spears and Australian rapper Iggy Azalea.
Azalea co-wrote the song with Maegan Cottone, British girl group Little Mix, and the song's producers, The Invisible Men. The single was released on May 4, 2015, by RCA Records.
The music video for "Pretty Girls" premiered on May 13, 2015, and was directed by Azalea and Cameron Duddy.
The visuals were inspired by the 1988 film Earth Girls Are Easy, starring Geena Davis. The song was performed live by Spears and Azalea for the first time on May 17 at the 2015 Billboard Music Awards. Later that year, it was added to the setlist for Spears' Las Vegas residency show, Britney: Piece of Me.
The collaboration peaked within the top 20 in the United Kingdom, Canada, Hungary, Scotland, and South Korea as well as the top 30 in the United States, France, and Australia. The track also received two nominations at the 2015 Teen Choice Awards.