I am a professional live sound engineer. I can confirm this is happening for live concerts all of the time. It is less common to use auto-tune live and more common to have a track of the vocals playing along side the singer and based on how off they are on any given night you blend more or less of their live vocal to add to the illusion. This is also happening with instruments. 90% of what you are hearing at a concert is coming from a computer and the musicians are just playing along to a track.
Didn't used to be this way..Judas Priest performed some of the best live shows night after night %100 genuine. Why MAG never mention who owns Hollywood and runs the music industry? Depraved JEWS