"I'm so sorry to do this but my voice just isn't there at all tonight and without it there's no show," he wrote. "I’m truly sorry to let you down, especially at such short notice... l held onto hope until the very last moment.

Zayn Malik canceled his Newcastle, England, concert just moments before showtime. The singer cited health reasons. The Dec. 3 show was the meant to be the final U.K. stop on his Stairway to the Sky Tour.