Listen to Darke Rah Rab Kolo online. Darke Rah Rab Kolo is a Punjabi language song and is sung by Hari Gulzar. Darke Rah Rab Kolo, from the album Darke Rah Rab Kolo, was released in the year 2022. The duration of the song is 4:44. Download Punjabi songs online from JioSaavn.