Listen to Bantu Reethi Kolu online. Bantu Reethi Kolu is a Carnatic language song and is sung by M.S. Subbulakshmi and Radha Viswanathan. Bantu Reethi Kolu, from the album M.S. Subbulakshmi - Birthday Special, was released in the year 2016. The duration of the song is 4:30. Download Carnatic songs online from JioSaavn.