It's been a decade now since Lauren Weisberger first published The Devil Wears Prada--a juicy roman a clef about her time working for Anna Wintour that spawned a hit movie in 2006, starring Anne Hathaway as the abused assistant Andy Sachs and Meryl Streep as the Wintour-esque Miranda Priestly. Well, bad news for Andy: The devil is back.