Yeh Jawaani Hai Deewani (English: This Youth is Crazy) is a 2013 Indian (bollywood) coming-of-age romantic comedy film, directed by Ayan Mukherji and produced by Karan Johar.It stars Ranbir Kapoor and Deepika Padukone in lead roles.This is their second film together after 2008's Bachna Ae Haseeno. Aditya Roy Kapur and Kalki Koechlin play supporting roles.Madhuri Dixit appears in an item number titled "Ghagra" with Ranbir Kapoor..Music & background score by Pritam...Dialogues written by Hussain dalal..