United Kingdom, April 30 -- The woman who inspired The Devil Wears Prada 's Emily Charlton felt "betrayed" by Emily Blunt's character.

Celebrity stylist Leslie Fremar has revealed she worked with author Lauren Weisberger during her eight months at Vogue magazine, which inspired her 2003 novel and the film adaptation three years later.

Speaking to Vogue boss Chloe Malle on the magazine's The Run-Through podcast, she admitted the book "felt like a betrayal".

Weisberger based Andy Sachs, played by Anne Hathaway, on her time as Dame Anna Wintour's junior assistant after being hired by Fremar, who was the inspiration for Emily Blunt's character Emily Charlton, while the character of Miranda Priestly (Meryl Streep) was based on Wintour.

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