Madonna Makes Surprise Appearance With AVICII
After her introduction, she joined the Swedish producer and DJ behind the decks and together they premiered his remix of her new single "Girl Gone Wild" from her upcoming album MDNA.
"I've been here in spirit for many years, but it's good to finally be standing on the stage, looking at all you people who have come here from all around the world," said MADONNA as she took Ultra's Main Stage.
"In my world the words 'music' and 'dance' are not separated. Electronic music has been a part of my life since the beginning of my career. I can honestly say that a DJ saved my life."