Listen to Kon Janam Ko Bair Bewafa online. Kon Janam Ko Bair Bewafa is a Rajasthani language song and is sung by Sonu Deewana. Kon Janam Ko Bair Bewafa, from the album Kon Janam Ko Bair Bewafa, was released in the year 2023. The duration of the song is 4:50. Download Rajasthani songs online from JioSaavn.