She looks a lot like a young Cher.
Look at pictures of Cher from around 1965. Jackie's lips are fuller, but there is a strong resemblance.
I knew it! There was something terribly familiar about her. "And the beat goes on," amirite?
"Ass to ass. Ha ha ha ha. ASS TO ASS!" http://www.youtube.com/watch?v=oa5z77EI8y0