Director: Modelling career didn't get Cara Delevingne Paper Towns film role

Cara Delevingne wasn't cast in 'Paper Towns' because of her successful modelling career.

Cara Delevigne wasn't cast in 'Paper Towns' because of her successful modelling career.

The film's director, John Green, insists the 23-year-old beauty's previous work had nothing to do with her landing the role of Margo.