Justin Bieber postponed the show, said- 'The disease is increasing'

Justin Bieber fans are worried as he has decided to cancel his upcoming show citing health reasons.

The Canadian singer revealed on Tuesday that his "illness is getting worse".

Justin Bieber, without elaborating on his health condition, said that he is canceling his shows on the advice of a doctor.

Taking to Instagram, he wrote, "Can't believe I'm saying this. I've done everything to get better but 

my illness is getting worse. Heartbroken that I have to wait for these next few shows (doctors)." Order) has to be postponed.