Listen to Aa Dinagalu Duet online. Aa Dinagalu Duet is a Kannada language song and is sung by K. Kalyan, D.Sumana Kiththur and Vijay Yesudas. Aa Dinagalu Duet, from the album Aa Dinagalu, was released in the year 2007. The duration of the song is 2:35. Download Kannada songs online from JioSaavn.