Says director Milan Luthria "Kangana lends herself because she has a great body which does not look vulgar and her face is chameleon like she can change into different looks everyday. There is a lot of her in her character Rehana"
Kangna who worked hard on her look in the film studied the fads and trends rampant in the 70's not just in Bollywood but even in the West.
Adds a production source "Kangana's costumes were designed by Manoshi Nath and Rushi Sharma. She has done a lot of research on her role in the film and even went on to sketch out a preferred hairdo's accessories costumes and the works for her look in the film."
Balaji & Milan Luthria's ONCE UPON A TIME IN MUMBAAI starring Ajay Devgn, Emraan Hashmi, Kangna Ranaut & Prachi Desai is all set to release worldwide on 30th July 2010.