Modhi Vilayadu (transl. Play by clashing) is a 2009 Indian Tamil-language action film directed by Saran and produced by Murali Manohar. It stars Vinay and Kajal Aggarwal, while Kalabhavan Mani, Cochin Haneefa, Santhanam, and Yuva play supporting roles. The music was composed by Colonial Cousins with cinematography by A. D. Karun and editing by V. T. Vijayan. The film released on 24 July 2009 to mixed reviews and fared poorly at the box office. The film's plot involving the heroine is based on the Korean movie 100 Days with Mr. Arrogant.