I don't understand why you're taking off First you say you love me now you’re breaking it off You had me at hello and then you passed go And collected your greens, easily it seems, oh Tell me did I do something wrong Or did you invite someone to this song I don't wanna start by criticising you but Since we don’t talk there’s nothing left to do But this won’t be my heartache no This will be your mistake Go ahead and run Go ahead and run, run, run This will be your mistake It won’t be my heartache no Go ahead and run Go ahead and run, run, run Oh, run You were all I had ever seen You were all I had ever dreamed A perfect face and a perfect smile Boy you rocked my world with style, with style oh Now you wanna go, you wanna leave it all behind And throw it away, it's eating of me babe And, I don't know what to believe or say But this won’t be my heartache no This will be your mistake Go ahead and run Go ahead and run, run, run This will be your mistake It won’t be my heartache no Go ahead and run Go ahead and run, run, run 'Cause you took all that I had And you left me with nothing, nothing But I won’t your victim, oh Life goes on without you Oh, and I know what I’ll do, I know what I’ll do I'll blame it all on you 'Cause this won’t be my heartache no This will be your mistake Go ahead and run Go ahead and run, run, run This will be your mistake It won’t be my heartache no Go ahead and run Go ahead and run, run, run Go ahead and run, oh Go ahead and run Go ahead and run Go ahead and run Go ahead and run, run, run