Listen to Hello Atanu online. Hello Atanu is a Telugu language song and is sung by S. P. Balasubrahmanyam, M. M. Keeravani, and K. S. Chithra. Hello Atanu, from the album Prema Naa Pranam, was released in the year 2014. The duration of the song is 5:05. Download Telugu songs online from JioSaavn.