Chembai Vaidyanatha Bhagavatar (1890–1974) was a prominent Indian Carnatic musician and vocalist, celebrated for his rich, emotive singing style and mastery of ragas. Born in the village of Chembai in Kerala, he became a pivotal figure in the revival and popularization of Carnatic music during the 20th century. Bhagavatar was known for his deep devotion to music, often infusing his performances with spiritual fervor. He is particularly recognized for his ability to render classical compositions with great expression. His renditions of devotional songs, particularly in praise of Lord Krishna and other deities, have left a lasting mark on the genre. Notable works include his renditions of compositions by legendary composers like Thyagaraja and Muthuswami Dikshitar. He also popularized the "Kriti" and "Varnam" forms, showcasing his technical prowess and emotional depth. Beyond his performances, Chembai's influence extended through his teaching, nurturing generations of musicians. His impact on Carnatic music is profound, making him a revered figure in the tradition and a key contributor to its evolution and accessibility to wider audiences.