Listen to Banthanna Banthu online. Banthanna Banthu is a Kannada language song and is sung by Ajay Warrier and Mahalakshmi. Banthanna Banthu, from the album Omkara Roopa Kudala Sangameshwara, was released in the year 2018. The duration of the song is 3:13. Download Kannada songs online from JioSaavn.