Sonu Nigam was born on July 30, 1973 in Faridabad, Haryana, India as Sonu Kumar Nigam. He is known for his work on 3 Idiots (2009), Kal Ho Naa Ho (2003) and Slumdog Millionaire (2008). He has been married to Madhurima Nigam since February 15, 2002. They have one child.