Lately, his music star power's been overshadowed by speculation surrounding his health, behavior, and relationship with his wife, Hailey Bieber.

Justin Bieber is sharing some unfiltered thoughts on his rise to fame. In a candid post to his Instagram story Thursday, the pop star told followers that he has long struggled with feeling worthy of the accolades he's collected along the way.

Justin Bieber is getting real about imposter syndrome. “People told me my whole life ‘wow Justin you deserve that’ and I personally have always felt unworthy,” the superstar singer wrote Thursday in an Instagram story.