Let it go, let it go Can't hold it back anymore Let it go, let it go Turn away and slam the door I don't care what they're going to say Let the storm rage on The cold never bothered me anyway

[Chorus] Knock knock, who cares? Never gonna catch me acting scared Oh! Don't cry, don't scream Cool as can be Try to stop me if you dare Knock knock, who cares? Oh! Knock knock, who cares?

I need a hero I'm holding out for a hero 'til the end of the night He's gotta be strong, and he's gotta be fast And he's gotta be fresh from the fight I need a hero I'm holding out for a hero 'til the morning light He's gotta be sure, and it's gotta be soon And he's gotta be larger than life Larger than life