Beyoncé’s microphone malfunctions in Arizona...

"Somebody's getting fired! Hey Hey!"

During her rendition of “Alien Superstar,” Beyoncé’s mic and entire system went down while performing at her "Renaissance" tour in Arizona last night. Her dancers understood the assignment and her team had the problem resolved within 10 minutes. Beyoncé took that time to do an impromptu outfit change and returned in a new look to finish the song. What a pro!

Bey pictured last night.