Listen to Aa Haayi Vennelalo online. Aa Haayi Vennelalo is a Telugu language song and is sung by B. Vasantha. Aa Haayi Vennelalo, from the album Subrahmanya Sudha Tarangam, was released in the year 1994. The duration of the song is 3:40. Download Telugu songs online from JioSaavn.