Such a shame Michael has been heavily associated with lip-synching antics his whole life.
I know I said that before but yeah.
No superstar is ever 100% healthy so the health excuse is ridiculous. You either can or can't sing.If you can,then prove it live damn.
Michael's case was more of like either you want or don't wanna sing. He obviously chose the latter.
By the way:
I'm sorry but if someone with a vocal performance like the one Mike delivered here turned up on ,,The Voice,, or ,,X Factor,, they would most likely get laughed at. Just found this performance,damn this is just as bad as the Munich live vocals XD