Listen to O Re Rangreza (Qawaali) online. O Re Rangreza (Qawaali) is a Hindi language song and is sung by Sukhwinder Singh, Murtuza Mustafa, and Qadir Mustafa. O Re Rangreza (Qawaali), from the album JOLLY LLB 2, was released in the year 2017. The duration of the song is 4:52. Download Hindi songs online from JioSaavn.