Ayan to direct next production venture of Karan Johar

Ayan to direct next production venture of Karan JoharMumbai -- Wake Up Sid fame director Ayan Mukerji has once again been signed by Karan Johar to make his next production Yeh Jawani Hai Deewani starring Ranbir Kapoor in the lead role. Karan announced this on Twitter, "Our film Yeh Jawani Hai Deewani starts this month... directed by Ayan Mukherji and stars Ranbir-Deepika (Padukone) and Aditya Roy Kapur and Kalki (Koechlin)". Pritam will compose the music for the movie.