[Chorus: Fergie, Fergie & Kumi Koda, Kumi Koda]
Somebody saw you in the parking lot
With a girl heading to the spot (Fergie Ferg)
So now you're tryna play me like a fool (Kumi Koda)
That ain't cool, that ain't cool, so (Uh, let’s go)
Somebody saw you in the parking lot
With a girl heading to this spot
So now you're tryna play me like a fool
That ain't cool, that ain't cool, so

[Verse 1: Fergie]
Did you really think I wouldn't find you out?
I guess somebody decided to sell you out
They told me about her and what you plan to do
You tried to have your cake and eat it, too
Well, my dear, it isn't gonna work that way
It really doesn't sit well with me to be played
Karma's comin' round with something to tell
When you hurt me, you really hurt yourself

[Chorus: Fergie & Kumi Koda]
Somebody saw you in the parking lot
With a girl heading to the spot
So now you're tryna play me like a fool
That ain't cool, that ain't cool, so
Somebody saw you in the parking lot
With a girl heading to this spot
So now you're tryna play me like a fool
That ain't cool, that ain't cool, so
[Post-Chorus: Fergie & Kumi Koda]
What you gonna do, what you gonna do about it?
What you gonna do, what you gonna do about it?
What you gonna do, what you gonna do about it?
What you gonna do, what you gonna do about it?

[Verse 2: Kumi Koda]
Did you really think that I was really that easy?
Don't make me laugh, あなたにを tired
I'm gonna throw you out, that's what I'm gonna do
A girl can have her cake and eat it, too
I was just pretending to play that game
あの子たちと not the same
Don't come back to me like a child
I'm not your mommy, so say さよなら

[Chorus: Fergie & Kumi Koda]
Somebody saw you in the parking lot
With a girl heading to the spot
So now you're tryna play me like a fool
That ain't cool, that ain't cool, so
Somebody saw you in the parking lot
With a girl heading to this spot
So now you're tryna play me like a fool
That ain't cool, that ain't cool, so
[Post-Chorus: Fergie & Kumi Koda]
What you gonna do, what you gonna do about it?
What you gonna do, what you gonna do about it?
What you gonna do, what you gonna do about it?
What you gonna do, what you gonna do about it?

[Chorus: Fergie & Kumi Koda]
Somebody saw you in the parking lot
With a girl heading to the spot
So now you're tryna play me like a fool
That ain't cool, that ain't cool, so
Somebody saw you in the parking lot
With a girl heading to this spot
So now you're tryna play me like a fool
That ain't cool, that ain't cool, so

[Outro: Fergie & Kumi Koda]
That ain't cool, that ain't cool, so
That ain't cool, that ain't cool, so
That ain't cool, that ain't cool, so
That ain't cool, that ain't cool, so