Christina Aguilera - Keeps getting better
Step back gonna come at ya fast
I'm driving out of control
And getting ready to crash
Won't stop shaking up what I can
I serve it up in a shot
So suck it down like a man
So baby yes I know what I am
And no I don't give a damn
And you'll be loving it
Some days I'm a super bitch
Up to my old tricks ...