Nithyasree Mahadevan, also referred to as S. Nithyashri, is an eminent Carnatic musician and playback singer for film songs in many Indian languages. Nithyashree has performed in all major sabhas in India and has presented her concerts in many destinations around the world. She has received multiple awards and honours, and has released more than 500 albums.

She is best known for her full-throated rendition of the A. R. Rahman composition, "Kannodu Kaanbadhellam" - her playback debut song in the Tamil movie Jeans.