Principal photography of the film commenced in July 2016 , with the shoot taking place in Ooty , Hyderabad , Ladakh , Chennai and Belgrade , before being completed in January 2017 . The film was released worldwide on 7 April 2017 . The film won two National Film Awards at the 65th National Film Awards : Best Music Direction ( A. R. Rahman ) and Best Female Playback Singer ( Shashaa Tirupati )
65th National Film Awards
65th National Film Awards
Kaatru Veliyidai