Justin Bieber bad back but refused to cancel a concert

He was only 17 years, and it is already very courageous. Tired one imagines its tour, the singer begins to show signs of weakness. A series of concerts and too much air travel, Justin has some physical concerns. Upon his arrival in Australia, he suggested, on his twitter page that he suffered particularly from the back. he wrote on his arrival in Brisbane. He had delayed his departure until the