Justin Bieber cancels shows after half of face left paralysed by virus

Popstar posted video showing inability to move his face muscles due to Ramsay Hunt syndrome

Justin Bieber has cancelled a series of shows on his latest tour after a virus caused full paralysis" on one side of his face.

The Canadian popstar said he had been diagnosed with Ramsay Hunt syndrome after a virus had damaged the nerves in his ear. He said he was suffering a pretty serious" case in a video he posted to his Instagram page.