Madonna and Avicii at the Ultra Music Festival [Pictures]

Madonna appeared for the first time on stage at the Ultra Music Festival in Miami to introduce DJ Avicii. Together they premiered the new “Girl Gone Wild” remix by DJ Avicii.

Avicii tweeted…

Got no words for how amazing tonight was! Big thx to Madonna, Ultra and especially everyone in the crowd for this experience! Love u guys!

Here are some pictures…