Justin Bieber has sparked concern among fans after a string of controversial behaviours over the years - as the star proves he has an alarming rebellious side to him

Justin Bieber breaks silence amid escalating fan concern over his wellbeing - Fans have expressed concern for the Baby singer after recent photos showed him looking dishevelled

Justin Bieber has opened up about experiencing self-doubt and imposter syndrome, admitting he often feels unworthy of his success.