What song are they playing on the Guardian commercial?

Question

I was listening to a commerical for the movie the Guardian. And they play a song that is kind of "light". I believe they are saying "Light Up, Light Up," but I am not comletely sure. If anyone knows what this song is called and who sings it please let me know.
Thank you.

Answer 1

Snow Patrol - Run


Light up, Light up
As if you have a choice
Even if you cannot hear my voice
I'll be right beside you dear