Oru Kal Oru Kannadi

Oru Kal Oru Kannadi abbreviated as OKOK is a 2012 Indian Tamil-language romantic comedy film written and directed by M. Rajesh. It stars producer Udhayanidhi Stalin, in his acting debut, Hansika Motwani, Santhanam and Saranya Ponvannan, whilst featuring Harris Jayaraj's music and Balasubramaniem's cinematography. The film was named after the song of the same name from the film Siva Manasula Sakthi (2009). Releasing on 13 April 2012, it opened to highly positive reviews and became a blockbuster. The film ran for 175 days in theatres. It was eventually released in Telugu as OK OK on 31 August 2012.