Justin Bieber cancels remaining Purpose World Tour Justin Bieber cancels remaining Purpose World Tour 23-year Old Popstar Justin Bieber Citing âunforeseen Circumstancesâ Has Cancelled The Remaining Dates Of His Purpose World Tour. For This, He Apologised To His Fans For Cancelling The Tour Which Was Supposed To Take Place On 14 Dates In Asia And North America Over The Next Three Months. News Nation Bureau | Edited By : Assem Sharma | Updated on: 25 Jul 2017, 10:06:19 PM New Delhi: 23-year old popstar Justin Bieber citing ‘unforeseen circumstances’ has cancelled the remaining dates of his Purpose World Tour. For this, he apologised to his fans for cancelling the tour which was supposed to take place on 14 dates in Asia and North America over the next three months.