Some speculated that it's because he's starting his own church then the Biebs himself came out saying that it's because he needs some down time.
And new reports have claimed that he made the decision based on advice he received from his former flame Selena Gomez.
A JB insider spilled the tea to In Touch, revealing that even though the pair haven't been together for some time, Justin still turns to Selena in times of need.
"He actually called Selena several times when he decided to cancel his tour," the insider claims.
Jelena is alive and well guyz, Jelena is alive and well!
Although we can't help but wonder how Abel feels about his bae getting phone calls from her ex-bae.