Thirumalai is a 2003 Indian Tamil-language masala film written and directed by Ramana. The film stars Vijay and Jyothika in the lead roles, with Manoj K. Jayan, Avinash, Vivek, Raghuvaran, Kausalya and Karunas in supporting roles. Produced by Kavithalayaa Productions banner, filming began in October 2002 and was planned for a January 2003 release coinciding with the Thai Pongal festival, along with Vijay's other romantic comedy film Vaseegara. Eventually, the delays due to the replacement of some actors and actresses caused the movie to release in late 2003, coinciding with Diwali.

Joseph Vijay Chandrasekhar, known professionally as Vijay, is an Indian actor and playback singer who works in Tamil cinema. In a career spanning in just over 3 decades, Vijay has acted in over 65 films and is one of the most commercially successful actors in Tamil cinema with multiple films amongst the highest-grossing Tamil films of all time and is amongst the highest paid actors in India.