Listen to O Hum Safar Dil Ke Nagar online. O Hum Safar Dil Ke Nagar is a Hindi language song and is sung by Udit Narayan and Alka Yagnik. O Hum Safar Dil Ke Nagar, from the album Fareb, was released in the year 2018. The duration of the song is 6:30. Download Hindi songs online from JioSaavn.