Has Justin Bieber been working TOO hard? The Biebs has been hitting the dance studio daily in preparation for his huge 2020 tour and appears to be dropping a ton of weight in the process!

Speculation about JB's upcoming album has reached fever pitch ... and while it was initially speculated Justin might be releasing a Christmas album, new reports say his music will drop after the new year. So clearly there are no ho, ho, ho's in these tracks ... at least not of the Santa Claus type!

It's been four years since Purpose, so fans are going WILD over the prospect of new tunes -- especially with rumors that tracks will address his "struggles" with anxiety and depression AND his marriage to Hailey. TEA!