Listen to HAPPY BARTHDAY SONG HITT online. HAPPY BARTHDAY SONG HITT is a Telugu language song and is sung by BALAKRISHNA VADHTHYA. HAPPY BARTHDAY SONG HITT, from the album HAPPY BARTHDAY SONG HITT, was released in the year 2016. The duration of the song is 1:50. Download Telugu songs online from JioSaavn.