Lyrics:

Through the night blind
And the dark days
My heart, it never gets tired
I come alive when it's do or die
Bravery's my instinct
To run into the face of the fire
A sacrifice to save a life

(Oh, oh)
It's in my blood
(Oh, oh)

I got the heart of a hero
Unbreakable, unshakeable
Hero
Not holding back any longer
I'm stronger
I got the heart of a hero

The power's limitless
Inside of me
I feel the energy rising
I can overtake anything

(Oh, oh)
Rushing through my veins
(Oh, oh)

I got the heart of a hero
Unbreakable, unshakeable
Hero
Not holding back any longer
I'm stronger
I got the heart of a hero

Oh, superhuman
No illusion
Superhuman
Oh, superhuman
No illusion
Superhuman

Hero
Unbreakable, unshakeable
Hero
Not holding back any longer
I'm stronger
I got the heart of a hero
I got the heart of a hero