Clarkson and Shellback co-wrote Taylor Swift's song that had its music video premiere during the event's pre-show, which subsequently featured a live performance premiere of Dooo It! on August 30, 2015.
 Swift's "Wildest Dreams" music video premiered during the pre-show. 
 Swift co-wrote the song with its producers Max Martin and Shellback. 
 It was premiered on August 30, 2015, with a live performance during the 2015 MTV Video Music Awards, which Cyrus hosted, and was made available free online without prior announcement alongside the parent album. 
