As noted by Billboard, Gaga ditched the headset for a handheld mic until things got sorted out and later referenced the ...

Surprised guests have become a cherished tradition at the festival, with big appearances sending an electrifying shock ...

Surprised guests have become a cherished tradition at the festival, with big appearances sending an electrifying shock through the crowds.

Surprised guests have become a cherished tradition at the festival, with big appearances sending an electrifying shock ...