Who sang.....?

[has]

Can you please tell me what female singer sang;

"Although, I love you so,
You don't know, you dont know
Just how I feel
For my love I daren't reveal
I am so, I'm so affraid,
You might not care.
Every time you pass me by,
Oh You don't know, you dont know,
What I go through,Seeing someone else with you..............................."

[jackthehat]

Helen Shapiro - You don't know