Listen to Duniya Mein Sabse Hasin online. Duniya Mein Sabse Hasin is a Hindi language song and is sung by Kishore Kumar and Laxmikant - Pyarelal. Duniya Mein Sabse Hasin, from the album Phool Khile Hain Gulshan Gulshan, was released in the year 1978. The duration of the song is 5:36. Download Hindi songs online from JioSaavn.