O Kadhal Kanmani (English: Oh Love, Apple of my Eye), also known as OK Kanmani,[1] is an upcoming Tamil romantic drama film directed by Mani Ratnam[2] and produced by his home studio Madras Talkies. The film stars Dulquer Salmaan and Nithya Menon in lead roles[3] and tells the story of a young couple cohabiting in India.[4] The soundtrack album and film score are composed by A. R. Rahman. The film is scheduled for release on April 17, 2015.[5]