Listen to Ragalapallakilo online. Ragalapallakilo is a Telugu language song and is sung by K. V. Mahadevan, P. Susheela and S.P. Balasubrahmanyam. Ragalapallakilo, from the album Oh Bangaru Rangula Chilaka, was released in the year 2006. The duration of the song is 4:27. Download Telugu songs online from JioSaavn.