"Kadhalar Dhinam" (1999) is a Tamil-language romantic drama film directed by Kathir, starring Prashanth and Sonali Bendre, with music by A. R. Rahman. The film is notable for integrating internet-era themes into a mainstream Tamil romance, using email and chat as central plot devices, and for Rahman鈥檚 soundtrack that blends contemporary electronic textures with melodic film songwriting.