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 1000 songs in 10 Indian languages including Tamil, Telugu, Malayalam, Kannada, Odia, Bengali, Marathi and Hindi.

Oh My Friend is a 2011 Telugu-language romantic drama film written and directed by newcomer Venu Sri Ram. It stars Siddharth, Hansika and Shruti Haasan with Navdeep in a supporting role. It was produced by Dil Raju.