New Delhi, Dec 25 (ANI): Justin Bieber's manager, Scooter Braun has revealed that the upcoming film ' Believe' will portray a more human side of the teen popstar. Braun said that when fans will see the movie, they will witness a "complete vulnerability" of the 'Boyfriend' hitmaker. Bieber had earlier revealed that he is just a misunderstood 19-year-old boy.