Technical failures during a performance of the American national anthem today, in Wembley, left 80,000 people agonizadas to hear Kelly Rowland reach high notes.

Kelly Rowland was in London for the anthem singer in England USA x departure, which occurred today in the stadium, Wembley, but the audio system failed when Kelly began to sing.

A participant in the production says the agency WENN "She seemed to be giving our utmost to correct the problem and remain tuned, but became chaotic when they began the high notes voice. People were covering their ears."
Check out the video below: