Your best friend, she a ten or a nine
She live on the west wing of the building beside me
I first seen her when she told me hi
She tried to undress me with both of her eyes

Uh, she had these feelings in her head since
You been all about me
talked about me, brought her 'round me
I felt the passion when she came by
When she had that lame guy, blame it on a game night
You go missing on the weekend
I guess that's the freak in her, she fiending
She up all night long and you ain't pick up yet
Why you wanna leave me here alone?

Your best friend, she a ten or a nine
She live on the west wing of the building beside me
I first seen her when she told me hi
She tried to undress me with both of her eyes
She texting, "You can be wrong or right"
And she know she sexy, she knocking tonight
Knock, knock, knock
Knock, knock, knock
She knocking tonight

You still look away when you lie
Won't even try looking me in my eyes (Yeah)
Yeah, you're my baby, but I'm not on your side
Because I know you got a type, babe (You know)
She got what you like, babe
My bestie, she already told me everything
You so thirsty, you so motherfucking trifling
Yeah, baby, it's gon' be some knocking tonight
That's me upside your head (Upside your head)
'Cause who you feeling like? (You feeling like)

Your best friend
she a ten or a nine (Why you worried bout her?)
She live on the west wing of the building
beside me (Stay out from 'round her)
I first seen her when she told me hi
She tried to undress me with both of her eyes (Yeah, right)
She texting, "You can be wrong or right" (Oh)
And she know she sexy, she knocking tonight (Knock it off)
Knock, knock, knock
Knock, knock, knock (Knock it off)
Knocking tonight (Yeah, right)

Yeah, yeah, yeah, yeah, yeah (I know)
Yeah, yeah, yeah (You keep tryna get her alone)
Yeah, yeah, yeah, yeah, yeah (I went through your phone)
Yeah, yeah, yeah (I know what I know)

She texting, now she ringing my phone
Now I never let things come between us at home
The best thing is me letting you know
'Cause it could be an us thing if you let her impose