Thulluvadho Ilamai is a 2002 Indian Tamil-language teen drama film written by Selvaraghavan and directed by Kasthuri Raja.
The film marks the acting debut of Dhanush, who plays the lead role, alongside newcomers Abhinay, Sherin, Ramesh, Shilpa, and Gangeshwari. Prominent film personalities Vijayakumar, Ramesh Khanna, and Pyramid Natarajan play supporting roles.
The story follows six high-school classmates - three boys and three girls from different strata of society - who each have their own problems in their respective families. They decide to live together on their own with the help of an older friend.
The film was released on 10 May 2002, with a soundtrack composed by Yuvan Shankar Raja and a score by Viji Manuel.