Thadepalli: Chief Minister YS Jaganmohan Reddy has appealed to Prime Minister Narendra Modi to give ‘Bharat Ratna’ to singing Gandharva SP Balasubramanian. Earlier on Monday, he wrote a letter to the Prime Minister. It is learned that SP Balu went missing at the MGM Hospital in Chennai on Friday afternoon due to illness. He died of a coronary heart disease 50 days ago. Balu, who has served the world of cine music for over 4 decades, has sung over 40,000 songs in 16 languages. His name is familiar to every household in the country.