KK sang 3, 500 jingles before breaking into Bollywood. He is an alumnus of Delhi' s Mount St Mary' s School and graduated from Kirori Mal College, Delhi University.He sang in the " Josh of India" song for the support of Indian Cricket Team during Cricket World Cup of 1999.
Shreya Ghoshal ( born 12 March 1984) is an Indian playback singer. She sings in Hindi, Bengali, Malayalam, Tamil, Telugu, Kannada, Marathi, Gujarati, Assamese, Nepali, Oriya, Bhojpuri, Punjabi, Tulu languages. Ghoshal' s career began when she won the Sa Re Ga Ma Pa contest as an adult.
Her Bollywood playback singing career began with Sanjay Leela Bhansali' s Devdas, for which Thanks for your compliments.