Bieber said Friday he has Ramsay Hunt Syndrome (RHS). “For those who are frustrated with my cancellations… I’m just physically, obviously, not in a position to do them,” the Stratford-based singer said on Instagram. He did not seem to be able to move much of the right side of his face, saying in the video that he could not blink or smile from that side. According to the US National Rare Diseases Agency, RHS is a “rare neurological disorder characterized by paralysis of the facial nerve (facial paralysis) and a rash affecting the ear or mouth.” “This is very serious,” Bieber said, adding that he would take time to recover and hoped his fans would understand. Bieber was scheduled to play at the Scotiabank Arena in Toronto on Tuesday and Wednesday as part of Justice’s world tour, but canceled shortly before taking the stage for his first show.