Kuralarasan is an Indian film entertainer and music writer who prevalently works in the Kollywood film industry. He is the son of artist Usha Rajender and the filmmaker T. Rajendar. He has siblings named Silambarasan and Ilakkiya Rajendar. He made his acting introduction as a child artist with the movie titled Pettredutha Pillai in 1993 coordinated by his dad T. Rajendar; an entertainer turned politician alongside Saravanan and Chitra. He continued to act in several motion pictures such as Alai by Vikram Kumar in 2003, Thai Thangai Pasam by T. Rajendar in 1995, Oru Vasandha Geetham in 1994 and many more.
He likewise won the Tamil State Award for Best Child Artist for his exhibition in the motion picture Sonnal Thaan Kaadhala composed, coordinated, and created by his dad T. Rajendar. He made his presentation as a composer with the film
Idhu Namma Aalu
by Pandiraj in 2016. In 2017, he created music for the motion picture Saraahsudu featuring his brother Silambarasan,
, and T.R., Nayanthara.