I don't get how she could lose her identity by bigger lips
.
Ayu is a diva outside, but lovely inside. I love how she care of her image, but she not ignore her character and identity neither.
Would be worse if she starting to act like a *****y and superficial diva. She would lost her identity in that case.
But she's the same, even with big lips. She still write meaningful lyrics, and be lovely as always.