Sonu Nigam is an Indian singer whose songs have been featured in Hindi and Kannada movies, as well as films in Tamil, Assamese, Punjabi, Bengali,Malayalam, Marathi and Telugu. He released Indi-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 returned to the original spelling. He is widely regarded as one of the most versatile singer in India. With the huge range of songs under his belt and tremendous on stage energy, he has established himself as on of the best live performers in India. Music lovers mostly consider him among the best Bollywood singers of all time. Happy Birthday Sonu less