Diya, previously known as Karu, is a 2018 Indian horror film directed by A. L. Vijay and produced by Lyca Productions. The film is shot simultaneously in Tamil and Telugu languages, the latter titled as Kanam. It stars Sai Pallavi, Naga Shourya, and Veronika Arora. The music was composed by Sam CS, with editing done by Anthony and cinematography by Nirav Shah. Mixing and mastering of the songs in this film were done by Balu Thankachan.