Listen to Raatri Kalalo Vacchinavu online. Raatri Kalalo Vacchinavu is a Telugu language song and is sung by Nagendra Kumar Vepuri, Sri Krishna and Anjana Sowmya. Raatri Kalalo Vacchinavu, from the album Adhbhuta Cine Rangam, was released in the year 2013. The duration of the song is 1:37. Download Telugu songs online from JioSaavn.