I also have a question about The Chain...
I was listening to Stevie's original Chain demo (before it was cut up and adopted into what we know today).
I'm hearing some similarities with 'Play With Fire' by The Rolling Stones.
Is it just me or does anyone else think she could have been influenced by this?
The Chain (demo)
https://www.youtube.com/watch?v=YNHbe0Q9UfI&safe=active
Play With Fire
https://www.youtube.com/watch?v=_QlBTOAqHhk