The How We Do singer says the film adaptation is "gonna be the biggest and most amazing shock ever" to fans of the book!
We hope that means fans will be pleasantly surprised! The last thing we need is 90 million women's O faces turning into "oh hell no" faces! LOLz!
But Rita isn't worried that fans won't like the movie- all her fears were alleviated by a great experience with director Sam Taylor-Wood. She says: