MK Balaji is an Indian playback singer from Chennai, Tamil Nadu. As a playback singer he has sung more than 100 songs for noted music directors including Harris Jeyaraj, G. V. Prakash Kumar, D.Imman, Vijay Antony and many other composers in various languages like Tamil, Telugu and Kannada. His hits include "Rettai Kathire" from Maattrraan, "Sexy Lady" from Ninaithale Inikkum, "Enge Poveno" from Angadi Theru, "Dailamo Dailamo" from Mahatma (Telugu) and many more.