Listen to Thaagu Bhai Thaagu online. Thaagu Bhai Thaagu is a Telugu language song and is sung by S.P. Balasubrahmanyam and K. V. Mahadevan. Thaagu Bhai Thaagu, from the album Rajaadhi Raju, was released in the year 1980. The duration of the song is 3:35. Download Telugu songs online from JioSaavn.