I've been thinking
Of the way that we were
How you used to leave
What was mine alone

I've been hopeful
I've been honest with you
But you've gone too far
This time

Disloyalty's been hurting me
It's plain to see who lies...

Bad little girl, rotten to the core
Ain't no friend to me no more
This is not a fight
This is no goodbye
This is go to hell and you know why
I felt your knife, I know the feeling
Haunting words behind my back
Bad little girl, rotten to the core
Ain't no friend to me no more

You knew I loved him
So you wanted him too
And he fell for you
What a nice surprise

And now you're sorry
You've been sorry before
The only difference is
I'm not

You manipulate to compensate
For anything you're not...

Bad little girl, rotten to the core
Ain't no friend to me no more
This is not a fight
This is no goodbye
This is go to hell and you know why
I felt your knife, I know the feeling
Haunting words behind my back
Bad little girl, rotten to the core
Ain't no friend to me no more

The light shines brightly
As it shatters my memories of you

I've been thinking
Of the way that we were...

Bad little girl, rotten to the core
Ain't no friend to me no more
This is not a fight
This is no goodbye
This is go to hell and you know why
I felt your knife, I know the feeling
Haunting words behind my back
Bad little girl, rotten to the core
Ain't no friend to me no more
Bad little girl
Bad little girl
Bad little girl
Bad little girl, Ain't no friend to me no more
Ain't no friend to me no more