It's A Blue World

It's a blue world without you;
It's a blue world alone.
My days and nights that once were filled with heaven,
With you away, how empty they have grown.
It's a blue world from now on,
It's a blue world for me.
The sea, the sky, my heart and I,
We're all in an indigo hue;
Without you, it's a blue, blue world.