chinacampus电视台早上发布求职信息时有一首背景歌，是个女的唱的，有句歌词是Tell me Why这个歌叫什么

这首歌是Declan Galbraith所唱，歌名就是Tell me why
歌词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?
Tell me why (why) cos I don't understand
When so many need somebody
We don't give a helping hand
Tell me why?

Every day 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) does it have to be like this?
Tell me why (why) is there something I have missed?
Tell me why (why) cos I don't understand
When so many need somebody
W