User blog comment:Cutekittenkatara/Favorite Vocaloid Song/@comment-5051846-20121021164634

Very tough choice.

I had to rule off all the songs of which I love the music and hate the tuning.

So, at the moment it would have to be: Ib feat. IA

http://www.youtube.com/watch?v=_ihKsJ4cJ-4