On her record-breaking "Eras" tour, the incomparable Taylor Swift has performed a different ,
"surprise song" at each show to mix up the set list.Swift's surprise song on Saturday at her ,
Seattle show was an acoustic rendition of "This Is Why We Can't Have Nice Things,"
a song from her "Reputation" album that Swift fans have long assumed is about Kanye West,
who has infamously sparred with the singer in public over the years.while if we could ever forget,
it all began when the rapper of the song "Gold Digger" infamously interrupted Swift at the 2009 MTV ,
Video Music Awards while she was accepting the award for best female video.The musicians fought ,
once more in a 2016 argument over whether or not the rapper obtained permission from Swift ,