CD cover contest

I have made the following four CD covers for the CD I am giving away free to those how come to my book launch either in Toronto or in Creemore. The book AFTER THE FALLS is about the 1960's. All the songs on the CD were mentioned in the books. Those of us on the committee have had huge fights trying to decide what cover to use. Therefore I am running a contest. Let me know which one you prefer. Thanks,
Cathy