Survival of the Fittest

Time to dig your heels in, stick to your guns
 Hustle for your hunger, get the job done
 When you're breaking on the inside
 Through the cracks on your face
 Paint it by the numbers, keep playing it safe
 'Cause the good go down the quickest
 It's survival of the fittest
 One by one, they came undone
 Hearts exposed, left out in the open
 One by one, they came undone
 Hearts decomposed and bound to be broken
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 Don't ever let your guard down, pretend it don't hurt
 When there's no one to depend on it will only get worse
 It's clawing at your conscience and it aches in your limbs
 You've forgotten what you came for
 It's the funniest thing, Gotta play it to the letter
 'Cause the less you know the better
 One by one, they came undone
 Hearts exposed, left out in the open
 One by one, they came undone
 Hearts decomposed and bound to be broken
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 One by one, they came undone
 Hearts exposed, left out in the open
 One by one (the good go down the quickest)
 They came undone (survival of the fittest)
 Hearts decomposed and bound to be broken
 All of these things are close to your chest
 Gotta keep your head down
 Gotta hope for the best