It so happened that Diya Mirza was the only female actress in the action-packed film Acid Factory. Besides lending the film a glamour factor, she has also done several action sequences in the film. And guess what; she performed all of them in high heels
Even the thought of it gives us goose bumps, but she has awed all her co-stars by her stunts in the film. Her co-stars have been very caring about her, and Fardeen Khan constantly kept warning her that she would sprain her leg if she continues to perform action in high heels.
Eventually it did happen and the gorgeous Diya Mirza was left with a sprained ankle, which is why, she then named Fardeen- kaali zubaan