well for concerts and stuff it'd be different, cause she does need to be able to move around. So I don't think she'd be wearing stilettos. Well we already know ayu is a shoe-shopaholic, she buys them more than clothes, at least that what I think. I remember she once she said soemthing along the lines of "Not very much, I only bought around thirty pairs today". I think she was answering to a mag interview ors something I saw it in this forum though I can't remember where. So yeah I think its safe to admit shes is a tweed bit obsessed with shoes.
What kind I wonder, on stage it'd kind of be different to her usual wear since she has to dance around for her wonderful audience =D, but in real life I imagine her in facy boots, stilettos, pumps and in brand names

what a lucky girl TTOTT