[Intro: Gianni Luminati & Sarah Blackwood]
My stupid heart don't know
I've tried to let you go
So many times before
Then wound up at your door
My stupid—

[Verse 1: Sarah Blackwood]
Can't believe that I haven't figured out by now
Every time I call you up
All you do is let me down
Should've known there was nothing 'bout us I could change
Every time we try to be friends
It always ends the same

[Pre-Chorus: Sarah Blackwood]
But when I try to remember
All the pain that we've been through
Something in me says "whatever"
And it brings me back to you

[Chorus: Sarah Blackwood & Gianni Luminati]
My stupid heart don't know
I've tried to let you go
So many times before
Then wound up at your door
My stupid heart—Too late
Already on my way
If we go down in flames
Again, then you can blame my stupid heart
[Post-Chorus: Sarah Blackwood & All]
(Okay!)
(Okay!)
You can blame my stupid heart
(Okay!)
(Okay!)
You can blame my stupid—

[Verse 2: Lauv]
When I blame myself, I get so caught up in you
I keep comin' back to
The heart that left me blue
And I don't know why I keep tryin' to explain
My irresponsible ways
I guess I like the pain

[Pre-Chorus: Lauv]
But when I try to remember
All the pain that we've been through
Something in me says "whatever"
And it brings me back to you

[Chorus: Sarah Blackwood & Gianni Luminati]
My stupid heart don't know
I've tried to let you go
So many times before
Then wound up at your door
My stupid heart—Too late
Already on my way
If we go down in flames
Again, then you can blame my stupid heart
[Post-Chorus: Sarah Blackwood & Gianni Luminati, All]
(Okay!)
(Okay!)
You can blame my stupid heart
I've tried to let you go (Okay!)
So many times before (Okay!)
You can blame my stupid heart
Too late, already on my way (Okay!)
If we go down in flames (Okay!)
Again, then you can blame my stupid heart

[Outro: Sarah Blackwood & Gianni Luminati]
Too late, already on my way
If we go down in flames
Again, then you can blame my stupid heart