Gandepally Sumalatha, W/o Narsimha Rao (born on 17th January 1974), from Nalgonda, Telangana, India, has set a remarkable record by performing 120 Keerthanalu continuously for 12 hours. This exceptional feat was accomplished with the participation of 60 members, organized into 12 groups with 5 members each, on the occasion of the 10th Anniversary of Annamaya Kala Samithi, held at Nakrekal, Nalgonda on 7th September 2025.