Capo 1st fret(Key: Db) 
 
[Intro]
C   Am7   Dm7   G
 
 
[Verse 1]
  C
I heard she moved in
    Am7
And you're happy now
Dm7
Funny it seems
     F            G
Like I just moved out
       C
You're both looking good
    Am7
You grew out your hair
      Dm7
I can really move on
F              G
Now that she's there
 
 
[Pre-Chorus]
      Am                    C/E
And I don't wanna be in her place
           F                 G
But I'd be lying if I didn't say
 
 
[Chorus]
        C               Am7
I wanna be a fly on the wall
                 Dm7                F
So I could learn how to not run you off
    G       C                        Am7
And I wanna see how she fits in your arms
                      Dm7                 F
Does she sleep in the bed that used to be ours?
G          Am
Oh, do you tell her that you love her
         G              C
When you say it, do you mean it?
          F                          Fm
Or do you treat her like you treated me?
                  C    Am7   Dm7   F  G
Like a fly on the wall
 
 
[Verse 2]
   C
Do you lose your mind
     Am
When he looks at you
     Dm7
Does my name come up
     F            G
When you've had a few?
  Am                     F           G
I don't wanna know but I still kinda do
 
 
[Chorus]
        C               Am7
I wanna be a fly on the wall
                 Dm7                F
So I could learn how to not run you off
    G       C                        Am7
And I wanna see how she fits in your arms
                      Dm7                 F
Does she sleep in the bed that used to be ours?
G          Am
Oh, do you tell her that you love her
         G              C
When you say it, do you mean it?
          F                          Fm
Or do you treat her like you treated me?
                  C  Am7   Dm7   F  G
Like a fly on the wall (Hm-mm)
 
 
[Bridge]
  Am
I won't say a word
Am
And I won't stay long
  F                         G
I just wanna know if you're better
N.C.         G
Now that I'm gone
 
 
[Out-Chorus]
A       D               Bm7
I wanna be a fly on the wall
                 Em7                A
So I could learn how to not run you off
            D                        Bm7
And I wanna see how she fits in your arms
                      Em7                 A
Does she sleep in the bed that used to be ours?
           Bm
Oh, do you tell her that you love her
         A
When you say it, do you mean it?
          G                          Gm
Or do you treat her like you treated me?
                  D     Bm Em7  A   D
Like a fly on the wall (Hm-mm)
Tags: Easy chords, guitar chords for, chords of a song, song lyrics by Lauren Watkins & Jake Worthington