Roger Martin pointed me to a Facebook photo from the 1964 movie Ride the Wild Surf. Pictured is Shelley Fabares (who had a higher billing than her female co-star) and Barbara Eden. The beach party movie also starred Fabian and a DJ-3A Gala.
This is a video clip from the beach scene:
Here’s another short video clip of a Gala in the movie:
Be still my heart !!