I couldn't find any information about a sequel to "The Devil Wears Prada" titled "Jennie". However, I can provide some details about the original movie and potential future projects.
The Devil Wears Prada is a 2006 American comedy-drama film based on the 2003 novel of the same name by Lauren Weisberger. The movie stars Anne Hathaway as Andy Sachs and Meryl Streep as Miranda Priestly. The film was a commercial success and received positive reviews from critics.
There have been rumors and discussions about a potential sequel to the film, but nothing has been officially announced by the studios or the cast. In 2018, Lauren Weisberger, the author of the novel, announced that she was working on a sequel called "The Devil Wears Prada: From Runway to Bookshelf", but this is a non-fiction book and not a film.
It's possible that you may be thinking of a different project or a fan-made content. If you have any more information or context about "Jennie", I may be able to help you better.
