About Karthik (singer)
Karthik is an Indian playback singer and composer. Karthik started his professional singing career as a backing vocalist and has since been working as a playback singer. He has sung more than 8000 songs in 15+ Indian languages including Tamil, Telugu, Kannada, Malayalam, Odia, Bengali, Marathi and Hindi. With the exclusive intention of extending a new musical outreach, few renowned artists in unison have created this band and intend to broaden the horizons of Indian fusion music. Karthik eventually got the opportunity and recorded for the song. Karthik was a CA aspirant before he became a professional singer.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.