Listen to Neela Aasman So Gaya online. Neela Aasman So Gaya is a Hindi language song and is sung by Shiv-Hari and Lata Mangeshkar. Neela Aasman So Gaya, from the album When I Am Alone, was released in the year 1991. The duration of the song is 5:29. Download Hindi songs online from JioSaavn.