This a really simple song. I'm pretty sure this is correct.

The chords you need to know are:

D~ (xx0232@1)A~ (x02220@1)G~ (320003@1)Bm (x24432@1)Capo:1, but you dont really need one if you dont have thaats just how I play it.

Intro:
D~ (xx0232@1)A~ (x02220@1)D (xx0232@1)Verse 1:
D (xx0232@1)           A (x02220@1)     DI've (xx0232@1)tried playing it cool
D (xx0232@1)           A (x02220@1)     GBut (320003@1)when I'm looking a you
G (320003@1)    A (x02220@1)     Bm/D
I cant ever be brave 
     G (320003@1)       A (x02220@1)DCause (xx0232@1)you make my heart break

D (xx0232@1)     A (x02220@1)        DShot (xx0232@1)me out of the sky 
D (xx0232@1)     A (x02220@1)   GYour (320003@1)my kryptonite 
G (320003@1)      A (x02220@1)       Bm/D
You keep making me weak
G (320003@1)          A (x02220@1)      DYeah, (xx0232@1)frozen and cant speak

Pre-Chorus:
G (320003@1)                    DSome (xx0232@1)things gotta get now
         Bm (x24432@1)                         ACause (x02220@1)if not they just don't make you see
G (320003@1)                          DThat (xx0232@1)I need you here with me now
      Bm (x24432@1)            A (x02220@1) D (xx0232@1)Cause you've got that one thing

Chorus:
   D (xx0232@1)      G (320003@1)      A (x02220@1)           DSo (xx0232@1)get out, get out, get out of my head
Bm (x24432@1)          G (320003@1)     A (x02220@1) Dand (xx0232@1)fall into my arms instead
D (xx0232@1)     G (320003@1)      A (x02220@1)                BmI (x24432@1)dont, I don't, don't know what it is
    G (320003@1)         A (x02220@1) Dbut (xx0232@1)I need that one thing
    Bm (x24432@1)            A (x02220@1) Dand (xx0232@1)you've got that one thing

Verse 2:
D (xx0232@1)      A (x02220@1)         DNow (xx0232@1)I'm climbing the walls 
    D (xx0232@1)      A (x02220@1)       G (320003@1)But you dont notice at all 
     G (320003@1)       A (x02220@1)       Bmthat (x24432@1)i'm going out of my mind
G (320003@1)          A (x02220@1) Dall (xx0232@1)day and all night

Pre-chorus:
D (xx0232@1)                   DSome (xx0232@1)things gotta get loud 
      Bm (x24432@1)              A (x02220@1)        
Cause I'm dying just to know your name
      G (320003@1)                   DAnd (xx0232@1)I need you here with me now 
      Bm (x24432@1)            A (x02220@1) GCause (320003@1)you've got that one thing

Chorus:
   D (xx0232@1)     G (320003@1)       A (x02220@1)           DSo (xx0232@1)get out, get out, get out of my head
Bm (x24432@1)          G (320003@1)     A (x02220@1) Dand (xx0232@1)fall into my arms instead
D (xx0232@1)     G (320003@1)      A (x02220@1)                BmI (x24432@1)dont, I don't, don't know what it is
    G (320003@1)         A (x02220@1) Dbut (xx0232@1)I need that one thing
    Bm (x24432@1)            A (x02220@1) Dand (xx0232@1)you've got that one thing

G (320003@1) D (xx0232@1)Bm (x24432@1)A (x02220@1)G (320003@1)DWoaahh,Woaahh,Woaahh (xx0232@1)     Bm (x24432@1)           A (x02220@1) Dand (xx0232@1)you've got that one thing

D (xx0232@1)      G (320003@1)      A (x02220@1)           Dget (xx0232@1)out, get out, get out of my head
Bm (x24432@1)          G (320003@1)     A (x02220@1) Dand (xx0232@1)fall into my arms instead

So get out, get out, get out of my head
    Bm (x24432@1)      G (320003@1)      A (x02220@1)DAnd (xx0232@1)fall into my arms instead
D (xx0232@1)      G (320003@1)            A (x02220@1)          BmI (x24432@1)don't, I don't, don't know what it is
    G (320003@1)          A (x02220@1) D (xx0232@1)            
But I need that one thing

D (xx0232@1)          G (320003@1)      A (x02220@1)       DSo (xx0232@1)get out, get out, get out of my mind
     Bm (x24432@1)          G (320003@1) A (x02220@1) DAnd (xx0232@1)come on, come into my life
D (xx0232@1)         G (320003@1)          A (x02220@1)         BmI (x24432@1)don't, I don't, don't know what it is
    G (320003@1)          A (x02220@1) D (xx0232@1)            
But I need that one thing
      Bm (x24432@1)           A (x02220@1)  DAnd (xx0232@1)you've got that one thing

:)