Sonu Nigam is an Indian singer whose songs have been featured mainly in Hindi and Kannada movies. He has also sung many songs in other languages including Oriya, Tamil, Assamese, Punjabi, Bengali, Malayalam, Marathi, Telugu and Nepali movies. He has released Indian pop albums and acted in a few movies. He had changed the spelling of his last name from 'Nigam' to 'Niigaam' in accordance with numerology, but later reverted to the original spelling.