Listen to Oi Moromar Oi Nachoni online. Oi Moromar Oi Nachoni is an Assamese language song and is sung by Krishna Mani Nath. Oi Moromar Oi Nachoni, from the album O Suntora, was released in the year 2014. The duration of the song is 5:13. Download Assamese songs online from JioSaavn.