iHeartRadio Awards 2015: Watch Madonna Sing 'Ghosttown' With Taylor Swift

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Madonna  at The Sound Of Change Live Concert as part of Chime For Change at Twickenham Stadium on June 1, 2013 in London, England. 

Madonna performed her ballad "Ghosttown" live at the iHeartRadio Music Awards on Sunday night.

The singer had a little help onstage — seated next to her was Taylor Swift, who accompanied her on the guitar.

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Appropriately, the performance prefaced the show's award for best collaboration.

Madonna sang the Rebel Heart track after recently touting her single "Living for Love" at the Brit Awards and the Grammys.

Watch the performance below:

This article was originally published by The Hollywood Reporter.