Listen to 1.2.3.4 Enduku Brother online. 1.2.3.4 Enduku Brother is a Telugu language song and is sung by Ravi Varma and M.M. Sreelekha. 1.2.3.4 Enduku Brother, from the album Mestri, was released in the year 2013. The duration of the song is 5:36. Download Telugu songs online from JioSaavn.