Airtel Super Singer 4, the fourth season of the popular show Airtel Super Singer, premiered on 4 February 2013. The show was a reality-based Indian singing competition in Tamil language that aired on STAR Vijay. It was designed to be a talent hunt to find the best voice of Tamil Nadu. Judges for the auditions were Ananth Vaidyanathan, S.P. Sailaja, Devan Ekambaram, Nithyasree Mahadevan, Mahathi, Pop Shalini, S. Sowmya, Mano (singer) and Malgudi Subha. Some of these judges along with other noted musicians reappeared as Guest judges. To name a few- S. Janaki, M. S. Viswanathan, A. R. Rahman, P. Susheela, Asha Bhosle, S. P. Balasubrahmanyam, Vairamuthu, L. R. Eswari and Vani Jairam. Judges for the main competition were Sujatha, Unnikrishnan and Srinivas. Ma Ka Pa Anand and Bhavana were the ho