[bulmasman]

I personally think it was her best song last year by far, but that's just my opinion ^^. It's so un-Ayu like, that's what makes it so good, she's not staying in an endless cycle of music that sounds exactly the same, which a lot of singers (the world over) seem to do when they're at the top, i.e. don't mess with what brings in the money.
I think it was a risk for ayu to do this song, what with it being so different, but in my opinion it completely payed off.