I've always spelled
Greatful days as
Grateful days on iTunes, then I realized that it was
Greatful haha
To me, it looks like she/they did it on purpose.
I mean.. There must be a meticulous work behind it before they release it.

Same thing for
Are You Wake Up? I guess.
About
kiss o' kill, I've never seen the
o' as a
of.
And
Mirrorcle World... just epic.