Listen to Rehmat Gayegi Barkat online. Rehmat Gayegi Barkat is an Urdu language song and is sung by Anuja and Arnan. Rehmat Gayegi Barkat, from the album Mahe Ramzan Ki Bahar Hai, was released in the year 2009. The duration of the song is 5:33. Download Urdu songs online from JioSaavn.