Now that was a surprise! We didn't expect to see Taylor Swift and Madonna take the stage together at the 2015 iHeartRadio Awards to perform "Ghosttown."

These days, we're used to seeing Taylor bop around onstage in crop tops and matching skirts, so it was a pleasant change of pace to see her chilled out and strumming on a guitar like the old days while Madonna sang her track.

It was an unexpectedly stripped-down performance from Madonna, who usually brings maximum theatrics to her live shows. However, we loved that this brought an intense amount of emotion.

"When it all falls, when it all falls down / We'll be two souls in a ghost town," Madonna belted.

However unexpected the performance was, we loved it. It makes sense that the Queen of Pop would team up with pop music's current tour de force. They both highlighted the strengths in the other, which is the best thing you can ask for in a live show. In other words, we want Madonna to join Taylor's upcoming 1989 tour. #WishfulThinking

You can watch Taylor and Madonna perform "Ghost Town" at the 2015 iHeartRadio Music Awards in the video above.

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