Listen to Challani Vennelalo online. Challani Vennelalo is a Telugu language song and is sung by S. Dakshinamoorthy and Ghantasala. Challani Vennelalo, from the album Golden Hour - Ghantasala Solo Songs - 4, was released in the year 1999. The duration of the song is 3:52. Download Telugu songs online from JioSaavn.