Listen to Gham Nahin Kar Muskura online. Gham Nahin Kar Muskura is a Hindi language song and is sung by O. P. Nayyar, Mohammed Rafi and Geeta Dutt. Gham Nahin Kar Muskura, from the album C.I.D. Choo Mantar, was released in the year 1956. The duration of the song is 4:28. Download Hindi songs online from JioSaavn.