Britney Spears + Iggy Azalea to Debut ‘Pretty Girls’ at 2015 Billboard Music Awards [VIDEO]

The 2015 Billboard Music Awards just got even better! Britney Spears announced that she and Iggy Azalea will be debuting their new song "Pretty Girls" during the show!

We'll give you a moment to collect yourselves. (It's okay, we freaked out too.) In the Facebook video, which you can watch again and again, Brit explains, "Vegas isn't just the home of my Piece of Me show. It's also the home of the Billboard Music Awards and I'll be taking the stage to perform 'Pretty Girls' with Iggy Azalea for the first time ever!"

We've been eagerly waiting to hear the collaboration for quite some time now. Iggy recently spilled some details on the partnership and the "Pretty Girls" music video.

“I’m gonna be co-directing the video," Iggy told Access Hollywood at the iHeartRadio Music Awards. "Next week we film it. That’s been awesome,” she said. “Not only getting to work with [Britney] and write this song but being able to have something to do with the visual and all that has been great. It’s been an honor that she even let me do that with her.”

It sounds like Iggy and Brit are just as excited as we are!

“I’ve got her number so I’ve been harassing her and it’s like, ‘What do you think about this?’” Iggy added. “And she’s added some of her own ideas as well, which is really cool, and I think it will be authentic to her still. I’m excited to see what people think about it.”

The duo join a long list of 2015 Billboard Music Awards performers that include Kelly Clarkson, Ed Sheeran, Meghan Trainor, John Legend, Hozier, Nick Jonas, Sam Smith and Fall Out Boy featuring Wiz Khalifa.

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