Listen to Jab Kabhi Dil Muskuraya online. Jab Kabhi Dil Muskuraya is a Hindi language song and is sung by Suman Kalyanpur. Jab Kabhi Dil Muskuraya, from the album Phir Bahar Aayee, was released in the year 1968. The duration of the song is 3:18. Download Hindi songs online from JioSaavn.