[可爱音画] Big Big World

I like this song. Thx !
Please let me know who is the singer of this song ?

Big Big World


I'm a big, big girl, In a big, big world
It's not a big, big thing, if you leave me
But I do, do feel, that I do, do will
Miss you much, Miss you much
I can see the first leaf falling, it's all so yellow and nice
It's so very cold outside, like the way I'm feeling inside
I'm a big, big girl. In a big, big world
It's not a big, big thing, if you leave me
But I do, do feel, that I do, do will
Miss you much Miss you much
Outside it's now raining, and tears are falling from my eyes
Why did it have to happen, Why did it all have to end


I'm a big, big girl, in a big, big world
It's not a big, big thing, if you leave me
But I do, do feel, that I do, do will
Miss you much, Miss you much
I have your arms around me, Warm like fire
But when I open my eyes, you're gone

I'm a big, big girl, in a big, big world
It's not a big, big thing, if you leave me
But I do, do feel, that I do, do will
Miss you much, Miss you much
I'm a big, big girl, in a big, big world
It's not a big, big thing, if you leave me
But I do, feel that will
Miss you much, Miss you much