Listen to Jahan Roza-e-Pak online. Jahan Roza-e-Pak is an Urdu language song and is sung by Erum Usman. Jahan Roza-e-Pak, from the album Roza-e-Pak, was released in the year 2016. The duration of the song is 7:41. Download Urdu songs online from JioSaavn.