Taylor Swift - I Knew You Were TroubleMusic video by Taylor Swift performing I Knew You Were Trouble. © 2012 Big Machine Records, LLC ►Exclusive Merch: https://store.taylorswift.com ►Follow Taylor Swift Online Instagram: http://www.instagram.com/taylorswift Facebook: http://www.facebook.com/taylorswift Tumblr: http://taylorswift.tumblr.com Twitter: http://www.twitter.com/taylorswift13 Website: http://www.taylorswift.com ►Follow
