The intro is played with the Arpeggio, and so is the verse, but I 
posted the chords for the whole song so you can play it either 
with the arpeggio or the chords. Hope this is useful. 

Intro Arpeggio
E |----------------------------------------------------------------------|
B |----------------------------------------------------------------------|
G |------2---4---2-------0---2---0--------2---4---2h5---4---2---4---0----|
D |----0---0---0---0---0---0---0---0----0---0---0----------0---0---0-----|
A |----------------------------------------------------------------------|
E |---3---------------2----------------0---------------0-----------------|


Verse 1:

G               D
  You shout it out
    Em             
but I can't hear a word you say
G               D              Em   
  I'm talking loud not saying much
G            D       Em                
  I'm criticized but all your bullets ricochet
G               D              Em   
  You shoot me down, but I get up


Chorus:

C              D               Bm
  I'm bulletproof, nothing to lose
     Em           C
fire away, fire away
      D                 Bm
ricochet, you take your aim
      Em         C
fire away, fire away
              D                Bm
you shoot me down but I won't fall
       Em           C
I am tita - ni  -  um
              D                Bm
you shoot me down but I won't fall
       Em           C
I am tita - ni  -  um


[C  D  Bm  Em] (2x)


Verse:

G         D
  Cut me down
         Em                 
but it's you who'll have further to fall
G         D             Em    
  Ghost town, haunted love
G             D     Em                    
  Raise your voice, sticks and stones may break my bones
G              D              Em    
  I'm talking loud not saying much


Chorus:

C              D               Bm
  I'm bulletproof, nothing to lose
     Em           C
fire away, fire away
      D                 Bm
ricochet, you take your aim
      Em         C
fire away, fire away
              D                Bm
you shoot me down but I won't fall
       Em           C
I am tita - ni  -  um
              D                Bm
you shoot me down but I won't fall
       Em           C         D      Bm
I am tita - ni  -  um
       Em           C         D      Bm
I am tita - ni  -  um
       Em           C
I am tita - ni  -  um


Bridge:

C          D            Bm
  Stone-hard, machine gun
              Em
Firing at the ones who run
C          D                 Em
  stone hard, as bulletproof glass


Chorus:

C              D               Bm
  I'm bulletproof, nothing to lose
     Em           C
fire away, fire away
      D                 Bm
ricochet, you take your aim
      Em         C
fire away, fire away
              D                Bm
you shoot me down but I won't fall
       Em           C
I am tita - ni  -  um
              D                Bm
you shoot me down but I won't fall
       Em           C         D      Bm
I am tita - ni  -  um
       Em           C         D      Bm
I am tita - ni  -  um
       Em           C
I am tita - ni  -  um