Sasha Urban editorJustin Bieber postponed his remaining North American tour dates Friday, after previously announcing that he is battling Ramsay Hunt syndrome. In Bieber’s case, the rare virus has caused facial paralysis.“In light of Justin’s ongoing recovery, the remaining U.S. tour shows scheduled for June and early July will be postponed,” reads a post on the Justice Tour’s Instagram page.After sharing his diagnosis on Instagram on June 10, Bieber postponed his early June dates in Washington, D.C., Toronto and New York City.“As you can see, this eye is not blinking.