Listen to Valu Kalla Vayyari online. Valu Kalla Vayyari is a Telugu language song and is sung by Karthik and Devi Sri Prasad. Valu Kalla Vayyari, from the album Nagarjuna Hits, was released in the year 2015. The duration of the song is 5:33. Download Telugu songs online from JioSaavn.