Listen to Tum Na Jane Kis Jahan Men Kho Gaye (From "Sazaa") online. Tum Na Jane Kis Jahan Men Kho Gaye (From "Sazaa") is a Hindi language song and is sung by S. D. Burman and Lata Mangeshkar. Tum Na Jane Kis Jahan Men Kho Gaye (From "Sazaa"), from the album Legends - Lata Mangeshkar - Vol 01, was released in the year 2013. The duration of the song is 3:09. Download Hindi songs online from JioSaavn.