Blood Brothers- The Devil is Knocking at Your Door.

I'm new to this site- a friend reffered me to it, but anyway, I'm looking for sheet music for the song "The Devil is Knocking at Your Door" from "Blood Brothers." I need it for my AMDA audition, and the only thing I can find is Lyrics. I'm really surprised since the play is 24 years old, anyway - if anyone can just point me in the right direction then I would really appreciate it.