G
  You're like a junk email in my inbox Keep coming back, you keep coming back.
C
  You're like a constant ringing in my ears You keep calling back, why are you calling back.
G
  You're like a train that's running out of steam. 
G
  You're losing track, should've stopped way back.
C
  You're with a new girl now, she's only 16 hanging from a string, I hear her heart smash.

Am                     C
So tell your girlfriend you used to be my boyfriend.
G              D
Used to be my boyfriend, how would she like that.
Am             C
She doesn't know about all the things you've done then.
G                       D                Am          D
All the things you've said just to try and get me back   But you had your chance.

G        C          Em           D
  Peroxide on your heart It's burning, it's falling apart.
G        C     Em             D
  Peroxide on my heart   It's turning light from the dark.
G        C       Em            D
  Peroxide in your eyes  It's burning, burning your heart.
G        C       Em         D     G
  Peroxide, you ask why You ask why it all fell apart.

G
 She's one beautiful rose in a thorn field She doesn't know that you're among those.
C
 She can only give so much until you take, take yourself back and leave the pain.

Am                     C
So tell your girlfriend you used to be my boyfriend.
G              D
Used to be my boyfriend, how would she like that.
Am             C
She doesn't know about all the things you've done then.
G                       D                Am          D
All the things you've said just to try and get me back   But you had your chance.

G        C        Em             D
  Peroxide on your heart It's burning, it's falling apart.
G        C      Em            D
  Peroxide on my heart   It's turning light from the dark.
G        C       Em            D
  Peroxide in your eyes  It's burning, burning your heart.
G        C       Em         D     G
  Peroxide, you ask why You ask why it all fell apart.

C        G  D                Em   C                  G D
  Let it burn    'cos it's your turn       To feel something now.

G        C          Em           D
  Peroxide on your heart It's burning, it's falling apart.
G        C     Em             D
  Peroxide on my heart   It's turning light from the dark.
G        C       Em            D
  Peroxide in your eyes  It's burning, burning your heart.
G        C       Em         D     G
  Peroxide, you ask why You ask why it all fell apart.