"I Knew You Were Trouble." Behind-The-Scenes #1

Go behind-the-scenes of the music video for Taylor s hit single, "I Knew You Were Trouble." -- Episode 1 of 3 Shop music here: http://smarturl.it/TASmusic Shop merchandise here: http://taylor.lk/tourmerch 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 Taylor Nation Online Instagram: http://www.instagram.com/taylornation Tumblr: http://taylornation.tumblr.com Twitter: http://www.twitter.com/taylornation13