Listen to Hallo Hallo online. Hallo Hallo is a Tamil language song and is sung by K. V. Mahadevan, T. M. Soundararajan, and P. Susheela. Hallo Hallo, from the album En Kadamai Panakkara Kudumbam Dharmam Thalaikakkum, was released in the year 2006. The duration of the song is 3:11. Download Tamil songs online from JioSaavn.