Often hailed as Tamil Nadu’s first super star, M. K. Thyagaraja Bhagavathar (MKT) was an actor, producer and Carnatic music singer. At an event this weekend, historian Venkatesh Ramakrishnan will talk about the singer and Santhosh Subramanian will render his popular songs. On Mar 18, from 6.15 p.m. At Arkay Convention Center, Luz.