The real-life inspiration behind Emily Blunt’s sarcastic and workaholic character in The Devil Wears Prada and its upcoming sequel is coming forward to identify herself for the first time — though she’s already used to the spotlight. Known throughout Hollywood for her star-studded clientele, celebrity stylist Leslie Fremar confirmed that she inspired the antagonistic senior assistant to Meryl Streep’s Miranda Priestly in the movie during an interview Tuesday on Vogue’s The Run-Through podcast ahead of The Devil Wears Prada 2 premiere . “I know I am. I am Emily,” former Vogue employee Fremar told the fashion magazine’s new editor-in-chief Chloe Malle, who has taken over for Anna Wintour. Since her Vogue days as Wintour’s first assistant, Fremar has built a high-profile career for herself working with clients like Julianne Moore, Charlize Theron and Demi Moore.…