Mistaken Identity:
     Dm         F                 G             (F, G, Ab)-single notes
The girl in the chair with the long golden hair 
          Dm        F  G
Well that used to be me 
   Dm         F          G              (F, G, Ab)-single notes
A flirtatious smile unpredictably wild 
        Dm     F    G
Always trying to please 
                     Dm        F    G
I was always walking one step ahead 
                          Dm              F       G
Or so I thought until the monster crawled into my bed 
   Dm       F                G            
Rewind and erase that shock look on your face 
        Dm       F       G
'cause your mona lisa is dead 
  Bb      A       Bb       A
A million words a thousand days 
    Dm   F  G        Bb, A
The girl I used to be 
     Dm            F      G       Bb, A
has a terrible case of mistaken identity 
     Dm         F        G           
And yesterday's girl is not what you see 
       Dm          F       G            Dm, F, G
It's a terrible case of mistaken identity 
    Cm            Eb           F
The sun likes to rise and the moon likes to fall 
           Cm            Eb   F   (Eb, F, F#)
And that's kinda like my life 
Cm              Eb           F          
I've played the role of the nice girl next door 
         Cm         Eb      F
Who gets cut like a knife 
                         Cm       Eb  F
Now I'm not looking for apologie eyes 
                            Cm         Eb     F 
And I don't want to spend a night on a bed of beautiful lies 
 Cm        Eb                F                        Cm    Eb      F
Erase and rewind leave that sick girl behind and fast forward, fast forward 
  Ab        G
A thousand days 
    Dm   F  G        Bb, A
The girl I used to be 
     Dm            F      G       Bb, A
has a terrible case of mistaken identity 
     Dm         F        G           
And yesterday's girl is not what you see 
       Dm          F       G            Dm, F, G
It's a terrible case of mistaken identity 


I'm not sure of that last bit cos I think theres another key change or something but yeah
thats about what I got!  Enjoy, I hope its correct