Hyderabad: Archana Upadhyaya and Samanvi are not star-kids. Yet, the sound of their music has already travelled far and wide. Popularly called as Lathangi sisters, the duo started their musical journey at a very tender age. A 22-year-old Archana and 20-year-old Samanvi started as friends and students of the same teacher. They lived in their […]