7G Rainbow Colony is a 2005 Tamil-language Drama Romance film written by Selvaraghavan and directed by K. Selvaraghavan and produced by Am Rathnam and A. M. Rathnam under the banner of Sri Surya Movies. 7g rainbow colony stars Ravi Krishna in the title role along with an ensemble cast including Sonia Agarwal, Chandramohan, Aachi Manorama, Suman Shetty, Sudeepa and Sudha. The music was composed by Yuvan Shankar Raja. Cinematography was done by Arvind Krishna and editing by Kola Bhaskar. The film has a running time of 185-174 minutes. It was released on 15th October 2004. A neighborhood good-for-nothing attempts to romance the new girl in town.