Chembai Vaidyanatha Bhagavatar was a Carnatic music singer from Palakkad. Known by his village name Chembai, or simply as Bhagavatar, he was born to Anantha Bhagavatar and Parvati Ammal in 1895. Chembai was noted for his powerful voice and majestic style of singing. His first public performance was in 1904, when he was nine. He was a recipient of several titles and honours. He was known for his encouragement of upcoming musicians, and also for his ability to spot new talent. He was responsible for popularizing compositions like Rakshamam, Pavana Guru, among others. The music critic 'Aeolus' describes him as "the musician who has meant the most to Carnatic Music in the first fifty years of the 20th century". Some of his prominent disciples include Yesudas, T. V. Gopalakrishnan, V.V.Subramaniam, P.Leela, among others.