Nigam ni a bi ni 30 July 1973 si Agam Kumar Nigam ati Shobha Nigam, ni ilu Faridabad, Haryana. Baba rẹ jẹ lati Agra ati iya rẹ jẹ lati Garhwal. Arabinrin rẹ Teesha Nigam tun jẹ olorin ọjọgbọn.Nigam bẹrẹ iṣẹ orin rẹ ni ọjọ ori mẹrin, nigbati o darapọ mọ baba rẹ Agam Kumar Nigam lori ipele lati kọrin orin Mohammed Rafi Tera "Kya Hua Wada".Nigam bẹrẹ si tẹle baba rẹ lori awọn ifarahan orin rẹ ni awọn igbeyawo ati awọn ayẹyẹ. O lọ si Mumbai pẹlu baba rẹ lati bẹrẹ iṣẹ orin Bollywood rẹ ni ọdun 18. O ti kọ ẹkọ nipasẹ olorin Hindustani Ghulam Khan Mustafa.Nigam ṣe igbeyawo pẹlu Mishra Madhur on February 15, 2002.
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