Listen to Jo Tum Muskura Do online. Jo Tum Muskura Do is a Hindi language song and is sung by N. Dutta, Mahendra Kapoor and Asha Bhosle. Jo Tum Muskura Do, from the album Dhool Ka Phool Dharmputra, was released in the year 1959. The duration of the song is 4:50. Download Hindi songs online from JioSaavn.