Microphone malfunction: Trump waits on stage for 18 minutes during 'technical difficulties'
He tried another hand-held microphone that didn't work ... nominee to suspend a town hall and instead launch a mini-concert ...
Taylor Swift Handled An Eras Tour Mic Malfunction Like A Pro
Taylor Swift faced a major Eras Tour error during her Nov. 1 concert at the Lucas Oil Stadium in Indianapolis.
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Shania Twain sings with a stick instead of a microphone during concert and video goes viral on social media
The singer held a microphone in one hand and a stick in the other when she accidentally swapped them. Shania left the concert without music for a few seconds. Surprised, she winked at the audience ...