Metallica and Lady Gaga performed “Moth Into Flame” on stage at the 59th Grammy Awards. Metallica’s frontman James Hetfield’s microphone did not work for a while, and this technical problem would almost ruin whole show. Lady Gaga realized that there was a problem and brought her own microphone to James. Metallica not being announced by presenter, this is obviously disrespectful.

The microphone problem could not be fixed by the Grammy’s production crew. The two singers shared a mic until the end of the song. Obviously, Lady Gaga is a consummate professional and she saved the day.

After the song was over, James Hetfield was very angry and threw his guitar over the production team.