[2][3][4] Chatterjee was interested in music from age two and studied under Pandit Shri Chandrakant Apte.
He was top Finalist of Zee TV music show Sa Re Ga Ma Pa L'il Champs in 2006.
He was declared one of the best singers of all four seasons of the show by judges Anu Malik, Javed Akhtar, Kailash Kher and Sonali Bendre.
He was declared as the "Jharkhand Icon" by the Symbiosis group along with Film director Imtiaz Ali.
Recently he sang the title track for Akshay Kumar's newest release, Khiladi 786 he voiced music the action movies Policegiri and Gunday.