Does someone know the name of this song..?

Hi...
I only know some words: "There used to be sunshine in my life..."
And that this song is performed by beautiful female voice...
Thanks...
I've been trying to find it two mounths...

The closest song lyrics I could find were
"...Will you bring back the sunshine in my life..."
from B-Charme's "Summer Has Gone"

In the middle of the night
When I’m dreaming of your smile
It s a wonderful emotion
I can feel you by my side

Can t you hear my voice
Is calling loud your name ?
Will I find peace of mind ?
Do you ever think of me ?

Summer has gone
And I am still alive
Winter has come
And I don’t want to cry (die)

Summer has gone
And we just said goodbye
Will you bring back
The sunshine in my life

When I walk among the crowd
I keep on looking for your face
If I take a look around
I know this is not my place

Can you hear my voice
Is calling loud your name
I will try to remind
Every little thing you said

Just in case you're (or anyone else is) still looking for this... I believe it's 'King of Darkness' by Susumu Yokota - try the Swell Session remix, as I know that one has the vocal.

Hope this helps!