Listen to Oh Baatasaari Nanu Maruvakoyi online. Oh Baatasaari Nanu Maruvakoyi is a Telugu language song and is sung by Bhanumathi Ramakrishna. Oh Baatasaari Nanu Maruvakoyi, from the album Batasari, was released in the year 1961. The duration of the song is 2:54. Download Telugu songs online from JioSaavn.