Justin Bieber Releases Revealing Letter To Explain Why He Canceled His Tour

Justin Bieber has broken his silence. After abruptly canceling the remainder of his Purpose World Tour, Bieber left fans asking, "Why?" Was it due to fatigue from performing 150 shows on six continents within 18 months? Was it related to the 23-year-old singer's mental health? Was it religious reasons?

The pop star's team chalked it up to "unforeseen circumstances" in a vague statement after the July 24 cancellation, but on Wednesday night (Aug. 2) Bieber gave his Beliebers a more detailed explanation.