Olivia Newton-John had to be sewn into her costume
The lovely Olivia Newton-John actually had to be sewn into her pants every morning on set. We know that it sounds crazy considering how tiny she is but its true! Olivia had to be extremely careful about what she ate and how she moved.
The film was almost animated
What do you think, would an animated Grease film been as successful? It’s hard to tell, while we’re sure it probably wouldn’t have, we’re glad that producers changed their minds. Only the intro of the film was animated.