One of the major highlights of Ultra this past weekend was a surprise appearance by none other than Madonna. The 53 year old singer surprised the Ultra crowd, discussing her affection for electronic music. After that, she introduced Avicii who also had a surprise for the crowd. He opened up with this new track that shows why he has become one of the best DJs in the world. He remixed Madonna’s “Girl Gone Wild” and with the approval of one of the biggest pop stars in the world, Avicii continues his ascent in the music industry. Check out the live footage after the jump and stay tuned as we find out more about this track!

Update: Listen to the CDQ below!

Girl Gone Wild (Avicii Remix)- Madonna [right click, “save link as” to download]