Radha Kalyanam (transl. Radha's wedding) is a 1981 Indian Telugu-language romantic drama film written by Mullapudi Venkata Ramana and directed by Bapu It is a remake of the Tamil film Andha 7 Naatkal (1981) directed by K. Bhagyaraj. The film stars Chandra Mohan, Raadhika and Sarath Babu. It was released on 3 December 1981. Bapu went on to direct the Hindi version titled Woh Saat Din in 1983.