WATCH Full Lady Gaga iTunes Festival Performance: Mother Monster Performs 'Applause,' 'Swine,' & Other ARTPOP Songs in London

Lady Gaga performed at the 2013 iTunes Wireless Festival in London on Sunday (September 1). Mother Monster put on an one hour plus long show that included her new single "Applause" along with performances of "Swine," "Aura," and "I Wanna Be With You,” and others. You can watch Gaga's full performance below. Yes, that's right, all one hour and 11 minutes is on video for you below. Read More »