Intro: [A] [E] [Bm7] [Bm7] x3
[A]This is a simple song, [E]gonna write it for a [Bm7]friend
My shirt is inside out, I'm messy with the [A]pen
He met Margaret on a [E]rooftop, she was [Bm7]wearin' white
And he was like, "I might be in [A]trouble"
He had flashes of the [E]good life, he was like
[Bm7]"Shall I jump off
this building now or do it on the double?"
[A]'Cause, [E]baby, if your love is in [Bm7]trouble
Baby, if your love is in [A]trouble
[E]Baby, if your love is in [Bm7]trouble [E]
[A]When you know, you [E]know
[Bm7]When you know, you know
It [E]kinda makes me [A]laugh
Runnin' down that [E]path
When you're good, it's [Bm7]gold
'Cause when you know, you [A]know
A word to all my friends [E]
With [Bm7]their rеd fires, their white icе,
their black eyes, and their blue [A]lies
If you're askin' your[E]self, "How do you [Bm7]know?"
Then that's your answer, the answer is "No" [A]
Yeah, gotta run a[E]round, around,
around like your head's on [Bm7]fire
Run away like your [E]head is on [A]fire
'Cause, [E]baby, if your love is in [Bm7]trouble
Baby, if your love is in [A]trouble
[E]Baby, if your love is in [Bm7]trouble [E]
[A]When you know, you [E]know
[Bm7]When you know, you know
It kinda makes me [A]laugh
Runnin' down that [E]path
When you're good, it's [Bm7]gold
'Cause when you know, you [A]know
And when you're old, you're [E]old
Like Hollywood and [Bm7]me
The diamond on your [Bm7]ring
The [E]song that you bring to the [A]table
The one that makes me [E]sing [Bm7] [C#m] [D] [E]
In a minor [F#m]key [D] [E]
'Cause when you know, you [A]know
When you know, you [Bm7]know
[A]So if you don't know, [E]don't give up
'Cause you [Bm7]never know what the new day might bring
[A] [E]Maybe tomorrow you'll [Bm7]know
Maybe tomorrow you'll [A]know
Maybe tomorrow you'll [Bm7]know
I mean, join the party
[A]By the way, [E]the party is December [Bm7]18
(Hey, let's waltz this out, 'cause)
'Cause when you know, you [A]know
And when you're old, you're o[E]ld
Like Hollywood and [Bm7]me
That diamond on your [Bm7]ring
The song that you bring to the [A]table
The one that makes me [E]sing [Bm7] [C#m] [D] [E]
In a minor [F#m]key [D]
Diamond on your [Bm7]ring [E]
'Cause when you know, you [A]know
When you know, you [Bm7]know [D]
[A] [E] [Bm7] x7