[Brandy]
Don't even think about calling me crazy
You know you peeped that lady
(Yeah, yeah yeah. Yeah Yeah)
Then when I turned
and looked at you
you tried to play it off
But I could tell that you two were friends
She was just too nervous
And she was looking like she was hurt. Like a memory had surfaed
It kinda got her pissed
I'm kinda wondering myself and you're really no help to me
How you 2 know each other so well?
Cause I wanna know now
You better start talking...

Who is she to you? Don't lie to me
Who is she to you? My eyes can see
There's something going on between you 2
I think you better let me know, that's fa sure

Who is she to me? Nobody babe
Who is she to me? No need to explain
I ain't done nothing wrong. I swear to you
Ain't nothing going on but us. That's wassup

[Verse 2: Usher]
See I don't know why homegirl keeps on lying on everything
I'm not lying (No, no, no. Oh no. No, no, no, no)
You make it worse acting all insecure
She see you bugging so that's why she wants to be spotted
Go 'head and say you don't try trust me (trust me)!
Always going outta your way to bust me!
You come up empty-handed
You don't understand it
You better go 'head and listen! Girl you got it twisted
Don't be paying that broad no attention
Cause the one I'm with
don't be asking me... Yeah...

Who is she to you? Don't lie to me
Who is she to you? My eyes can see
There's something going on between you 2
I think you better let me know, that's fa sure

Who is she to me? Nobody babe
Who is she to me? No need to explain
I ain't done nothing wrong. I swear to you
Ain't nothing going on but us. That's wassup

Damn right, I wanna know her name (Why?)
Tell me how you know her babe (I don't)
Why did you make that face?
You look so ashamed
I'm not ashamed, I'm surprised
You think of me as that guy
I've never done you wrong
What's going on!
I don't know who she is

Who is she to you? Don't lie to me
Who is she to you? My eyes can see
There's something going on between you 2
I think you better let me know, that's fa sure

Who is she to me? Nobody babe
Who is she to me? No need to explain
I ain't done nothing wrong. I swear to you
Ain't nothing going on but us. That's wassup

Who is she to you? Don't lie to me
Who is she to you? My eyes can see
There's something going on between you 2
I think you better let me know, that's fa sure

Who is she to me? Nobody babe
Who is she to me? No need to explain
I ain't done nothing wrong. I swear to you
Ain't nothing going on but us. That's wassup

[Outro: Timbaland]
Get on down. Get on down. C'mon
Timbo... We gon get on down. We gon get on down
B-Rocka... We gon get on down. We gon get on down
Timbo the King. Brandy the Queen
We gon get on down. We gon get on down. We out