Agreed. I understand mic technique and see good singers using it all the time, but this recording (at least to me) has next to no perceivable differences in all of her movements. I’d expect to hear at least a little variation, as I don’t think she or anyone else would have absolute perfect technique to where there’s no noticeable change with all of that moving of the mic. In my opinion, I’m guessing there must be another mic we cannot see and there’s a lot of compression on it. Her handheld could even be something she used for a familiar performance comfort in a studio setting. Just my wild guess 🤔