![Florence and the Machine: Live at the Rivoli Ballroom (2009) Florence and the Machine: Live at the Rivoli Ballroom (2009)](http://image.tmdb.org/t/p/w185/6oyVQkP2p4hLwNvVGviBfrDGslk.jpg)
![Lady Gaga: iTunes Festival 2013 (2013)](http://image.tmdb.org/t/p/w300/vDvXDHbZVP3zsTaIvSIDjJdtkTi.jpg)
Overview
Lady Gaga opens the iTunes Festival with an hour-long performance of music from her upcoming album ARTPOP. Surrounded by her Little Monsters in London's celebrated Roundhouse, Lady Gaga performs seven new songs, including her hit single "Applause."