“I just sing like I hurt inside. If you can’t do it with feeling, then don’t,” Cline once said of her passion for performing — and she sadly hurt a lot throughout her too-short career. The ...

When we think back to the 1950s, often ideas of a squeaky-clean life come to mind. In movies, whenever characters go back in time to the 50s, life always seems so square and simple compared to today.