Krishnakumar Kunnath (23 August 1968 – 31 May 2022), popularly known as KK, was an Indian playback singer. He recorded songs in several languages, including Hindi, Tamil, Telugu, Kannada, Malayalam, Marathi, Odia, Bengali, Assamese and Gujarati.[1] KK began his career by singing advertisement jingles, and made his film debut with an A.R. Rahman soundtrack