Listen to Happy Diwali Har Dil Bole online. Happy Diwali Har Dil Bole is a Hindi language song and is sung by Akshay Karnik, Rahil Sanjeev and Sikhpreet Kaur Chauhan. Happy Diwali Har Dil Bole, from the album The War Of Talent, Vol. 1, was released in the year 2019. The duration of the song is 2:41. Download Hindi songs online from JioSaavn.