Tell me why歌詞

Declan Galbraith－Tell me why
In my dream,children sing
A song of love for every boy and girl
The sky is blue and fields are green
And laughter is the language of the world
Then I wake and all I see
Is a world full of people in need
Tell me why(why)
Does it have to be like this?
Tell me why (why)
Is there something I have missed?
'Cos I don't understand
When so many need somebody
We don't give a helping hand
Tell me why?
Everyday I ask myself
What will I have to do to be a man?
Do I have to stand and fight
To prove to everybody who I am?
Is that what my life is for
To waste in a world full of war?
Tell me why(why)
Tell me why (why)
(children)tell me why?(Declan)tell me why?
(together) just tell me wh