Shister Ty Next Exactly, and it’s normal for your voice to crack sometimes... It depends. For Justin it was due to puberty, for demi and sia it was clearly due to sickness... people forget that our vocal chords are sensitive and they can be affected very easily, even from your mental health.
Sia's voice crack is basically the highlight of her technique, plus she was sick. And cried in the dressing room because she wanted to please everyone. But Sia is a true artist and she didn't lipsync
When ariana fail in my opinion she doesn't falil but whenever she falls or the mic doesn't work or something like that she laughs it off and keeps performing other singers don't do that thats why i LOVE ariana grande the best person ever
