Bunny thinks that Naina's smile is very dangerous. Watch the 8th dialogue promo from Yeh Jawaani Hai Deewani to know why. <br /><br />Directed By: Ayan Mukerji <br />Produced By: Dharma Productions <br />Starring: Ranbir Kapoor, Deepika Padukone, Kalki Koechlin & Aditya Roy Kapur <br />Music By: Pritam Chakraborty <br /><br />For more updates: <br /><br />Like: https://facebook.com/YehJawaaniHaiDeewani <br />Follow: https://twitter.com/YJHDofficial
