[Verse 1]
It’s cold outside, it’s dark through my window
And I can’t tell if my eyes are closed
So dark outside that the walls glow
I’ll just lay here alone
They’ll dance their lights in bliss ‘til I fall asleep
Fall asleep ‘til the morning mist

[Chorus]
I am regret in the back of your head
I am the song you try to forget
It must be something deep in my blood
I used to fall asleep to lightening bugs
And now they left
I haven’t slept, I haven’t slept for months

[Verse 2]
I’m fighting for sleep as you fight to stay awake
My tired eyes are growing weak
But there were lightning bugs before you left me
Before you left me

[Chorus]
I am regret in the back of your head
I am the song you try to forget
It must be something deep in my blood
I used to fall asleep to lightening bugs
And now they left
I haven’t slept, I haven’t slept for months
I am regret in the back of your head
I am the song you try to forget
It must be something deep in my blood
I used to fall asleep to lightening bugs
I used to fall asleep to lightening bugs
And now they left
I haven’t slept, I haven’t slept for months