O Kadhal Kanmani is a film which has Dulquer Salmaan, Nithya Menon, Prakash Raj, Leela Samson, Lakshman, Ramya Subramanian and Kanika in the cast. Mani Rathinam is directing this film after his utter flop film Kadal.
P C Sriram is handling the camera while A R Rahman has composed the music. A single track of the film was released recently. This has become very popular amongst the youngsters.
The audio CD is yet to be released. At this juncture, it has been confirmed that the film O Kadhal Kanmani will be released on 24th April. The film which has been produced By Madras Talkies will be released by Studio Green in Tamil Nadu.