What year was S. Aishwarya's grandmother born in?
Radha Viswanathan Radha Viswanathan (born 1934) is an Indian vocalist and former classical dancer. She has performed extensively with her mother, Bharat Ratna Carnatic vocalist M. S. Subbulakshmi.
Aishwarya Nigam Aishwarya Nigam (born 4 July 1989) is an Indian singer. He is best known as a playback singer in Hindi films, particularly for films like "Dabangg". He has received several awards for the song "Munni Badnaam Hui" from "Dabangg". Nigam is the winner of the television music talent hunt "Sa Re Ga Ma Pa" and sang a few numbers earlier: the most prominent amongst them is "O Sikander" for Madhur Bhandarkar's "Corporate".