This is my first tab, any improvements appreciated! :)
(And it's not the right key, I know, this is just easier I think)

Am                      F       C       G     Am
Hey Brother, there's an endless road to re-discover.
Am                 F       C         G        Am
Hey sister, no the water's sweet but blood is thicker.
G                 C         F       G    
Oooh with the the sky comes falling down, for you,
        F               G                Am
there's nothing in this world I wouldn't do.

Hey Brother, do you still believe in one another?
Hey Sister, do you still be leave in love I wonder?
Oooh with the the sky comes falling down, for you, there's nothing in this world I wouldn't do.

aaaaah, What if i'm far from home?
Oh brother I will hear your call.
What if I lose it all?
Oh sister I will help out!
Oooh if the sky comes falling down, for you, there's nothing in this world i wouldn't do.

Melody

Hey Brother, there's an endless road to re-discover.
Hey Sister, do you still be leave in love i wonder?
Oooh with the the sky comes falling down, for you, there's nothing in this world i wouldn't do.

aaaaah, What if i'm far from home?
Oh brother I will hear your call.
What if I lose it all?
Oh sister i will help you out!
Oooh with the the sky comes falling down, for you, there's nothing in this world I wouldn't do.