<p>KK (singer) - Wikipediaen.wikipedia.org › wiki › KK_(singer)</p><p>Krishnakumar Kunnath (popularly known as KK, K.K. or Kay Kay) is an Indian singer. He is a prominent singer in Hindi, Tamil, Telugu, Kannada, Malayalam, Marathi, Bengali and Gujarati languages films. KK is noted for his clear and soothing voice; broad vocal range and noteplay.</p>