Listen to Oh Baatasaari Nanu Maruvakoyi online. Oh Baatasaari Nanu Maruvakoyi is a Telugu language song and is sung by Master Venu and P. Bhanumathi. Oh Baatasaari Nanu Maruvakoyi, from the album Devadasu Batasari, was released in the year 1999. The duration of the song is 2:55. Download Telugu songs online from JioSaavn.