Listen to Aaj Meri Duniya Mein online. Aaj Meri Duniya Mein is a Hindi language song and is sung by Lata Mangeshkar and Ghulam Mohammed. Aaj Meri Duniya Mein, from the album Paras, was released in the year 1949. The duration of the song is 2:41. Download Hindi songs online from JioSaavn.