Listen to Suni Lag R Diwali online. Suni Lag R Diwali is a Rajasthani language song and is sung by KR Devta. Suni Lag R Diwali, from the album Suni Lag R Diwali, was released in the year 2023. The duration of the song is 13:43. Download Rajasthani songs online from JioSaavn.