James Hetfield, from Metallica, enraged!

James Hetfield will not remember the duet between Lady Gaga and Metallica at the Grammy Awards.

The singer of the group found himself on the stage of the ceremony with the singer of Bad Romance for a long awaited collaboration. Unfortunately, a small technical problem will have made the event much less impressive than it should have been, since at the beginning of their resumption of the piece Moth Into Flame, Metallica and Lady Gaga rubbed a defective microphone, which Prevented James Hetfield from being heard throughout the first verse of the piece.

Not exactly a flop, but a big enough mess for the singer to finish the piece by spinning a kick in the microphone and rocking his guitar behind the scenes after his performance.

Lady Gaga did not let the embarrassment spoil the evening, and she went through Instagram to account for her glorious duo.

“I’ve rarely had such a good time on stage. These guys break down EVERYTHING! #metallica thank you to you and your loyal fans for honoring me and my monsters, offering us this moment, “she said.

The technical problem encountered by James Hetfield was coupled with another small glitch from actress Laverne Cox, who presented the performance quoting Lady Gaga, but forgetting Metallica! Finger pointed to this negligence, she went through Twitter after the ceremony to apologize flatly. “I love you Metallica,” she signed her message.