Lyrics:

[Pre-Intro]
In all, enthrilling new, living sound

[Intro: Timbaland]
Kill me with the coo-coochie-coochie-coo
She kill me with the coo-coochie-coochie-coo (x5)
Lights out, TKO

[Verse 1: Justin Timberlake]
Baby, every day in training to get the gold
That’s why your body's crazy
But you can’t run from yourself, that’s where it’s difficult
Girl I can see in your eyes that there’s something inside that made you evil
Where did you go, cause it just ain't fair
Over here thinking bout the shit you say
Don't know why it gets to me

[Pre-Chorus: Justin Timberlake]
It cuts right on my eye, yeah it hurt, won't lie
Still can't see, think I saw you with another guy
Fair fight, knocked down, then I got over you
Can't fight no more, you knock me out
What am I supposed to do?

[Chorus: Justin Timberlake]
I don't understand it
Tell me how could you be so low?
Been swinging after the bell and after all of the whistle blows
Tried to go below the belt, through my chest, perfect hit to the dome
Dammit babe
This ain't the girl I used to know
No, not anymore, TKO

[Bridge: Justin Timberlake]
I’m out for the count
Yeah, girl, you knock me out
It's just a TKO
I'm out for the count
Yeah, girl, you knock me out
With a TKO
T-TKO
Out for the count
Yeah, girl, you knock me out
With a TKO
Now, I'm out for the count
Yeah, girl, you knock me out
With a TKO

[Verse 2: Justin Timberlake]
Baby, now I really know what we're fighting for
This rematch sex is amazing
But nobody wins when if somebody’s heart is slow
Cause when I see you move like you got something inside that made you lethal
Where did you go, it just ain't fair
Over here thinking bout the shit you do
Don't know what I got to lose

[Pre-Chorus: Justin Timberlake]
It cuts right on my eye, yeah it hurt, won't lie
Still can't see, think I saw you with another guy
Fair fight, knocked down, then I got over you
Can't fight no more, you knock me out
What am I supposed to do?

[Chorus: Justin Timberlake]
I don't understand it
Tell me how could you be so low?
Been swinging after the bell and after all of the whistle blows
Tried to go below the belt, through my chest, perfect hit to the dome
Dammit babe
This ain't the girl I used to know
No, not anymore, TKO

[Bridge: Justin Timberlake]
I’m out for the count
Yeah, girl, you knock me out
It's just a TKO
I'm out for the count
Yeah, girl, you knock me out
With a TKO
T-TKO
Out for the count
Yeah, girl, you knock me out
With a TKO
Now, I'm out for the count
Yeah, girl, you knock me out
With a TKO

[Verse 3: Timbaland]
Girl
See what you doing
See what you doing, girl?
You knock me right out
See what you do
See what you do
Girl, girl, girl...
You knock me right out
Hey girl
See what you do
See what you do
Girl, girl, girl...
You knock me right out
Hey girl
See what you do
See what you do
Girl, girl, girl...
You knock me right out

[Chorus: Justin Timberlake]
I don't understand it
Tell me how could you be so low?
Been swinging after the bell and after all of the whistle blows
Tried to go below the belt, through my chest, perfect hit to the dome
Dammit babe
This ain't the girl I used to know
No, not anymore, TKO

[Interlude: Timbaland]
Kill me with the coo-coochie-coochie-coo
She kill me with the coo-coochie-coochie-coo
So damnit it, babe

[Bridge: Justin Timberlake]
I’m out for the count
Yeah, girl, you knock me out
It's just a TKO
I'm out for the count
Yeah, girl, you knock me out
With a TKO
T-TKO
Out for the count
Yeah, girl, you knock me out
With a TKO
Now, I'm out for the count
Yeah, girl, you knock me out
With a TKO