Listen to Ek But Banaoonga online. Ek But Banaoonga is a Hindi language song and is sung by Shankar-Jaikishan and Mohammed Rafi. Ek But Banaoonga, from the album Devanand - Legends - Vol. 3, was released in the year 2001. The duration of the song is 3:24. Download Hindi songs online from JioSaavn.