Miami’s Ultra Music Festival witnessed pop music history Friday night as David Guetta, Afrojack, and Sia appeared onstage to perform their 2011 hit “Titanium” live together for the first ...

Watch footage from the performance below. Extraordinarily, this appearance was the first time Guetta and Sia have ever appeared together to perform the song live since its 2011 release.

David Guetta, Afrojack, and Sia appeared onstage together at Miami's Ultra Music Festival to perform their hit "Titanium" live for the first time.