Listen to Nalona Oopiri Unanthavaraku online. Nalona Oopiri Unanthavaraku is a Telugu language song and is sung by Ramu and Ravi Kalyan. Nalona Oopiri Unanthavaraku, from the album Champeyakey Nannu, was released in the year 2020. The duration of the song is 3:36. Download Telugu songs online from JioSaavn.