Ok jaanu is a romantic movie which is cast by Shraddha Kapoor and Aditya Roy Kapoor, performance of both the actor in this movie is nice and they fall in love with each other which is the superb part of this film . Track of this movie is Awesome and specially HUMMA song which increase the popularity of this film, which is beautifully sang by A.R. Rahman . Overall movie is good concept wise, songs are superb and above average movie.