Jaan Kumar was born on 16 April 1994 in Kolkata. Jaan’s present age is 26 years. Jaan did his studies at the local school in Kolkata. Jaan Kumar Sanu is the son of Kumar Sanu, the famous singer of India. Jaan Kumar started singing songs in his childhood. He has been in Boom Boom Bole Gaana Jo Ke Taare Zameen Par Mein Gaya. Jan has worked as a child artiste for 6 years in childhood. Jaan has worked with big singers. John loves to play the guitar. Jaan was also seen in Bigg Boss in 2020. Since Bigg Boss, the number of his fans has increased a lot.