Ila Arun Khalnayak’s song Choli Ke Peeche Kya Hai was a stumbling block for Subhash Ghai, as Ila Arun’s mother disapproved: “We cannot make this” 1 year ago Filmmaker Subhash Ghai’s iconic film, Khal Nayak, became 30 on Sunday (August 6). Alongside its charming narrative, the film is…