Listen to Bab-E-Rehmat Khula online. Bab-E-Rehmat Khula is an Urdu language song and is sung by Husnain Raza Abdullah. Bab-E-Rehmat Khula, from the album Bab-E-Rehmat Khula, was released in the year 2025. The duration of the song is 5:53. Download Urdu songs online from JioSaavn.