Hey guys :) This is my first ever submission, hope it lives up to your standards :)
I did this to the original key of the song, but if you want it in an easier key, 
just go up to Em instead of D#m :)
Hope you like :) This is an awesome song by Imagine Dragons....enjoy! ;D

                         D#m                                B    
With our backs to the wall, the darkness will fall
     F#                          C#                       
We never quite thought we could lose it all
  B                F#
Ready, aim, fire, ready, aim, fire
    D#m              C#
An empire's fall in just one day
    D#m                       B
You close your eyes and the glory fades
F#                 C#                    B          F#   
Ready, aim, fire, ready, aim, fire away              (fire!)
D#m                C#
Ready, aim, fire, ready, aim, fire away

D#m
Off in the distance, there is resistance
Bubbling up and festering
Hey Mr Motion, make me a potion
Shake it all up with your mystery

How come I've never seen your face 'round here?
I know every single face 'round here
A man on a mission, changing the vision
I was never welcome here

B                G#m      D#m        F#
We don't have a choice to stay
             B          F#        G#m     C#  
We'd rather die than do it your way

                         D#m                                B    
With our backs to the wall, the darkness will fall
     F#                          C#                       
We never quite thought we could lose it all
  B                F#
Ready, aim, fire, ready, aim, fire
    D#m              C#
An empire's fall in just one day
    D#m                       B
You close your eyes and the glory fades
F#                 C#                    B          F#   
Ready, aim, fire, ready, aim, fire away              (fire!)
D#m                C#
Ready, aim, fire, ready, aim, fire away

D#m
Back in the casing, shaking and pacing
This is the tunnel's light
Blood in the writing, stuck in the fighting
Look through the rifle's sight
How come I've never seen your face 'round here?
I know every single face 'round here
Here in the heckle, holding the shackle
I was never welcome here

B                G#m      D#m        F#
We don't have a choice to stay
             B          F#        G#m     C#  
We'd rather die than do it your way

                         D#m                                B    
With our backs to the wall, the darkness will fall
     F#                          C#                       
We never quite thought we could lose it all
  B                F#
Ready, aim, fire, ready, aim, fire
    D#m              C#
An empire's fall in just one day
    D#m                       B
You close your eyes and the glory fades
F#                 C#                    B          F#   
Ready, aim, fire, ready, aim, fire away              (fire!)
D#m                C#             D#m
Ready, aim, fire, ready, aim, fire away