Hey everyone, this is my first tab EVER!! So don't be to hard on me. :)
I looked at the other tabs for this song, and they're either too hard or 
completely wrong. So, I played around with some chords and I think this sounds pretty accurate.

Capo 1
Intro: D A Em G* (strum G once and hold)
                D
They tell you a good girl, is quiet
                A
that you should never ask why
        Em                         G
'cuz it only makes it harder to fit in
              D
You should be happy, excited
     A
even if your just invited
          Em                             G
'cuz the winners need someone to clap for them
    A
It's so hard just waiting,
       G
and the line that never moves
 Em
its time you started making, 
G*
your own rules
   
          D
You gotta scream until theres nothing left
    A
with your last breath
             Em          G         A
say here i am, here i am, make them listen 
   D                         
'cuz theres no way you'll be ignored 
A
not anymore 
           Em          G
say here i am, here i am, 
       D         A   Em            G*
here i am uh uh oh, here i am uh uh oh

            D
You only get one life to work it
       A
so who cares if it's not perfect
      Em                              G
say its close enough to perfect, for me
                  D
why should you hide from the thunder?
          A
and the lightning that your under
         Em                           G
cuz there aint no body else you wanna be 
   A
if how your living isnt working
     G
theres one thing that will help
         Em
you gotta finally just stop searching
   G
to find yourself oh

          D
You gotta scream until theres nothing left
     A
with your last breath 
          Em             G          A
say here i am, here i am, make them listen 
     D                                  A
'cuz theres no way you'll be ignored not anymore 
           Em          G           A
say here i am, here i am, here i am 

         D
The world better make some room
        A
yeh move over, over, 
Em
cuz your coming through,
G
cuz your coming through 

          D*(mute)
You gotta scream until theres nothing left
         A
with your last breath, 
       Em         G          A
here i am here i am make them listen 
     D                               A
'cuz theres no way you'll be ignored not anymore 
          Em          G           D
say here i am, here i am, here i am
      A           Em
uh uh oh, here i am
      G
uh uh oh

here i am

END: Strum D once


Thanks, and enjoy!!!
- Bella