Recently Justin Bieber stated  that he will be taking a brake from touring due to facial paralysis.

in a video Justin said that he suffers with Ramsay Hunt syndrome which has rendered him unable to move half of his face and prevent him from performing on stage

He expressed gratitude to his supporters for their patience and stated that he has been practising face exercises to help.

Ramsay Hunt syndrome is defined by the Mayo Clinic "When the facial nerve near one of your ears is affected by shingles, this condition develop

 Ramsay Hunt syndrome can result in facial paralysis as well as hearing loss in the afflicted ear, in addition to the painful shingles rash."

Ramsay Hunt syndrome is defined by the Mayo Clinic "When the facial nerve near one of your ears is affected by shingles, this condition develop

The same virus that causes chickenpox causes Ramsay Hunt syndrome

The virus remains in your nerves after chickenpox has healed. It might reawaken years later. It might harm your face nerves if this happens.