Listen to Nannu Vadali online. Nannu Vadali is a Telugu language song and is sung by K. V. Mahadevan, Ghantasala and P. Susheela. Nannu Vadali, from the album Kanulu Kanulatho Romantic Duets By Gha, was released in the year 2004. The duration of the song is 4:35. Download Telugu songs online from JioSaavn.