Krishna Kumar (also known as K.K./Kay Kay) is an Indian playback singer. He is a prominent singer in Hindi, Tamil, and Telugu films. His name is often confused with the similar screen name of a Bollywood actor, Kay Kay Menon.
Born in Thrissur, Kerala, Krishna Kumar was brought up in New Delhi. A product of Mount St. Mary\'s School, Delhi Cantt. and a graduate of Delhi University, he waited at tables for six months before he got his break, singing in a jingle for a commercial. He appeared in "Josh of India" song for the support of Indian Cricket Team du...