IS NOT MIYABI SINGING, I USE MY VOICE.I don't know why (honto °° wakannai), I put 2 months ago this video on youtube and a lot of japanese people came to see my video, more than a thousand of visits from japan, I'm so happy about this (it's the first time and I still don't know such a lot of visits xD) and I want to share it also here :) please enjoy :)