You Know What You Are
Nine Inch Nails
With Teeth (2005)

I tried to sneak myself through
Tried to get to the other side
I tried to patch up the cracks
And the holes that I had to hide
For a little bit of time maybe it worked OK
Just long enough to really make it hurt
Then you figured me out and it all just rotted away

Don't you fucking know what you are?
Don't you fucking know what you are?
Don't you fucking know what you are?
Go on get back to where you belong

You better take a good look because I'm full of shit
With every bit of my heart I tried to believe it
You can dress it all up and you can try to pretend
But you can't change anything
You can't change anything (in me)

Remember where you came from
Remember what you are