Listen to Bola Bola Happy Diwali online. Bola Bola Happy Diwali is a Bhojpuri language song and is sung by Ruchi Singh. Bola Bola Happy Diwali, from the album Dhoom Machi Diwali Ki, was released in the year 2018. The duration of the song is 5:17. Download Bhojpuri songs online from JioSaavn.