Britney Spears and Iggy Azalea's 'Pretty Girls' Leak Online: LISTEN HERE

By Staff Reporter - 04 May '15 08:09AM

The highly anticipated song that features a collaboration between Britney Spears and Iggy Azalea has leaked online and it's set to be a catchy tune.

The song is a different from the sound of Britney's most recent material and the music video is expected to debut in the coming days. Britney and Iggy will perform the song for the first time at the 2015 Billboard Music Awards on 17th May 2015.

Britney Spears and Azalea were recently spotted with '80s-style hair and clothing while filming the music video for "Pretty Girls" together. According to Billboard, the clip will pay homage to the 1988 movie "Earth Girls Are Easy," starring Jeff Goldblum, Geena Davis, Jim Carrey and Damon Wayans.

"Pretty Girls" is now streaming on Spears' official YouTube channel and can be purchased on iTunes.

The duet is expected to be the lead single on Britney Spears upcoming ninth studio album.

"To be honest im just over here acting like a total fan girl for britneys vocals on this song. cant. stop. listening. so classically britney," Azalea tweeted.

"Also for the record brit and i are both singing the chorus's together... i guess you guys aren't used to hearing my singing voice," the Australian rapper added with a smiley face emoticon.

Listen to the song below:

Meanwhile, Britney Spears is still recovering from an ankle injury and had to reschedule some shows after a stage fall during her Las Vegas residency.

"Thank you all for the amazing feedback on #PrettyGirls!! Going to bed now with a smile on my face