Vidya Balan and Arjun Rampal starrer the second installment of 'Kahaani' I.e., 'Kahaani 2' looks very interesting. Kahaani was great watch with Vidya's stunning performance. So, expected the same with 'Kahaani 2'.
The new dialogue promo of the upcoming flick is out anf it is much watch one.
Let's check the promo here: