Amazing song by an amazing band, Radioactive by Imagine Dragons
Capo on the 2 fret standard tuning :D 
Chords used: Am C G D

Am          C            G
I'm waking up to ash and dust
          D                    Am
I wipe my brow and I sweat my rust
             C               G    D
I'm breathing in the chemicals
Am          C            G                 D
I'm breaking in, shaping up, then checking out on the prison bus
Am        C              G    
This is it, the apocalypse
G
Whoa

D              Am             C
   I'm waking up, I feel it in my bones
G                  D
Enough to make my systems grow
Am                     C
Welcome to the new age, to the new age
G                      D
Welcome to the new age, to the new age
Am   C     G                D
Whoa, whoa, I'm radioactive, radioactive
Am   C     G                D
Whoa, whoa, I'm radioactive, radioactive


Am           C            G
I raise my flags, don my clothes
          D                    Am
It's a revolution, I suppose
              C                  G
We're painted red to fit right in
G
Whoa
Am          C            G                 D
I'm breaking in, shaping up, then checking out on the prison bus
Am        C              G    
This is it, the apocalypse
G
Whoa

D              Am             C
   I'm waking up, I feel it in my bones
G                  D
Enough to make my systems grow
Am                     C
Welcome to the new age, to the new age
G                      D
Welcome to the new age, to the new age
Am   C     G                D
Whoa, whoa, I'm radioactive, radioactive
Am   C     G                D
Whoa, whoa, I'm radioactive, radioactive

*Single Strum*

Am*         C*  G*          D*
All systems go, sun hasn't died
Am*         C*    G*            D*
Deep in my bones, straight from inside

D              Am             C
   I'm waking up, I feel it in my bones
G                  D
Enough to make my systems grow
Am                     C
Welcome to the new age, to the new age
G                      D
Welcome to the new age, to the new age
Am   C     G                D
Whoa, whoa, I'm radioactive, radioactive
Am   C     G                D
Whoa, whoa, I'm radioactive, radioactive