She made the decision due to "an impending risk" that she would otherwise damage her vocal cords, writes Deadline. Both her doctor and vocal coach advised the star against performing.
"I want to be hardcore and just get through this for you, but I do not want to risk long-term or permanent damage to my vocal cords", wrote Gaga, who said that the decision was painful to make.
The artist also apologized to the fans for any disappointment and said that the concert will be rescheduled as soon as possible.
It was in the middle of July that Lady Gaga started her tour, which will also continue to Europe.
