Listen to Oh Vannekaadaa online. Oh Vannekaadaa is a Telugu language song and is sung by Ghantasala and S. Janaki. Oh Vannekaadaa, from the album Golden Hour - S. Janaki All Time Hits - Telegu Films, was released in the year 1999. The duration of the song is 7:05. Download Telugu songs online from JioSaavn.