Udhaya is a 2004 Indian Tamil-language action film directed by Azhagam Perumal. The film stars Vijay and Simran, while Vivek, Nassar and Rajesh play supporting roles. The soundtrack for the film was composed by A. R. Rahman and the background score was by his associate Pravin Mani as Rahman was unavailable due to scheduling owing to his busy schedule. The editing was by Raja Mohammad, and the cinematography was by cinematographer Priyan.

Simran Bagga is an Indian actress, film producer, dancer and singer who works predominantly in Tamil films. She has also appeared in Telugu, Hindi, Malayalam and Kannada films. She is one of the most prolific actresses of Tamil cinema. She is the recipient of numerous accolades including three Filmfare Awards South and one Tamil Nadu State Film Award.