[Andrenekoi]

Er... She most likely IS shouting because she IS deaf. Concert setting is loud and she probably have issues hearing herself a lot of the times.

Singing while being almost deaf isn't something easy to solve.

That being said, in a world people are paying to watch Utada murder her discography live without any physical issue as an 'excuse", Ayu does get trashed way too often... And it's not like she ever was a good singer anyways. Heck, most of the big acts in jpop are pretty bad singers tbh

People don't pay to watch Ayu because she is a vocal powerhouse, they pay her because she is a top tier performer and entertainer. Less Mariah Carrey/Celine Dion, more Madonna/Mylene Farmer.