In addition to Streep, original "The Devil Wears Prada" stars Anne Hathaway, Emily Blunt and Stanley Tucci are returning for the sequel, 20th Century Studios confirmed to ABC News in June. Oscar winner Kenneth Branagh will also star in the film as Miranda's new husband, according to 20th Century Studios.

Streep and Hathaway will reprise their roles as Miranda Priestly and Andy Sachs, while EW previously exclusively reported that Adrian Grenier won't return.

Anne Hathaway and Meryl Streep reprise their roles in 'The Devil Wears Prada 2' with new cast members joining the sequel's stylish return