Rihanna performed her new song ?American Oxygen? from R8 in front of a live audience for the first time as last night?s 2015 March Madness Music Festival. Now, the song is available exclusively on Tidal, Jay Z ?s new music streaming platform that she co-owns with several other artists. The annual three-day event was held in Indianapolis, Indiana. As the headlining act of the Coke Zero Countdown concert at White River State Park, Rihanna performed ?American Oxygen? as well as ?Diamonds,? ?Stay,? ?We Found Love.???