After watching Kylie Minogue's Showgirl Tour it kinda reminds me of Asia Tour 2007 on some parts, maybe Ayu was inspired by it. Like that sparkly top and short she wears for A MUSEUM that resembles Kylie's outfit in Fever Tour.
And I also wonder if one day Ayu would make a re-arrange compilation album like Kylie did with Abbey Road Session which has great re-arrangements. Power of Music's arrangement of vogue~Far away~SEASONS would definitely be included in that kind of album
She could utilizes other genres aside from the club remixes and classical