Guess The Song!

Hey! So I am going to do a thing called "Guess The Song"!I will leave it up for a week and then an announce the winner and song. Here is the week's:



"And who do you think you are
Runnin' round leaving scars
Collecting your __________________
And tearing love apart
You're gonna catch a cold
From the ice inside your soul
So don't come back for me
Who do you think you are