Listen to Chacha Hai Vidhayak online. Chacha Hai Vidhayak is a Bhojpuri language song and is sung by Vinay Pandey and Sanu. Chacha Hai Vidhayak, from the album Chacha Hai Vidhayak, was released in the year 2023. The duration of the song is 3:31. Download Bhojpuri songs online from JioSaavn.