Most of the chords were already done in the other version,
But here are a few changes I would make:
Fm
This appeared as a moral dilemma, 'cause at first
it was weird how I swore to eliminate the worst
of the plague that devoured humanity. It's true
Db
I was vague on the how, so how can it be that you
Bbm C
have shown me the light?
Fm C/E
It's a brand new day, and the sun is high.
Db Bbm Eb
All the birds are singing that you're gonna die.
Fm Bbm
How I hesitated, now I wonder why.
Gb
It's a brand new day.
Fm
All the times that you beat me unconscious, I forgive.
Bbm
All the crimes, incomplete, listen, and honestly, I'll live.
Mister Cool, Mister Right, Mister Know-It-All, is through,
Eb Db
now the future's so bright and I owe it all to you,
Bbm C
who showed me the light.
Fm C/E
It's a brand new me, I've got no remorse.
Db Bbm Eb
Now the water's rising, but I know the course.
Fm Bbm
I'm gonna shock the world, gonna show bad horse
Gb
it's a brand new day.
Db Ab/C
And Penny will see the evil me.
Bbm Fsus F
Not a joke, not a dork, not a fail-ure.
Db Ab/C
And she may cry, but her tears will dry
Bbm C
when I hand her the keys to a shiny new Australia.
Fm C/E
It's a brand new day. Yeah, the sun is high.
Db Bbm Eb
All the angels sing, because you're gonna die!
Fm Bbm
Go ahead and laugh! Yeah, I'm a funny guy.
Bbm
Tell every one goodbye!
Gb Fm
It's a brand new day.