Justin Bieber's Facial Paralysis Recovery Progress Shown Off.
Justin Bieber posted an Instastory showing he can now fully smile after suffering from facial paralysis caused by Ramsay Hunt syndrome, a rare neurological disorder, last June. The syndrome occurs when the varicella-zoster virus infects a nerve in the head near the inner ear. The singer had postponed remaining dates in his Justice World Tour and later canceled the rest of the tour.