When it's 5 am
You love messing with my head
Another four drinks in
And I'm getting sick of it
Saying those three words
You never mean it
It's too late to leave me bleeding now (oh, well)
I thought you were the one
But I gotta do the math again

Can you let me have a Friday night
Without you calling on my phone and trying
To tell me that it's gonna work this time
You know we've been here a million, billion

Every time, around and around you go
I've got vertigo
We both know how this ends

When it's 5 AM
You love messing with my head
Another four drinks in
And I'm getting sick of it
Saying those three words
You never mean it
It's too late to leave me bleeding now (oh, well)
I thought you were the one
But I gotta do the math again

All my problems started multiplying
Every time I let you in my mind
God bless this divine
On and off again a million, billion

Every time, around and around you go
I've got vertigo
We both know how this ends

When it's 5 am
You love messing with my head
Another four drinks in
And I'm getting sick of it
Saying those three words
You never mean it
It's too late to leave me bleeding now (oh, well)
I thought you were the one
But I gotta do the math again

Na, na, na, na, na
Na, na, na, na, na
I thought you were the one
But I gotta do the math again
Na, na, na, na, na
Na, na, na, na, na
Na, na, na, na, na
Na, na, na nana

When it's 5 am
You love messing with my head
Another four drinks in
And I'm getting sick of it
Saying those three words
You never mean it
It's too late to leave me bleeding now (oh, well)
I thought you were the one
But I gotta do the math again

Na, na, na, na, na
Na, na, na, na, na
Na, na, na, na, na
Na, na, na, na, na
Na, na, na, na, na
I thought you were the one
But I gotta do the math again