Listen to Door Hoti Ja Rahi Hai Kalpana online. Door Hoti Ja Rahi Hai Kalpana is a Hindi language song and is sung by Usha Mangeshkar and Bhaskar Chandavarkar. Door Hoti Ja Rahi Hai Kalpana, from the album Samasya, was released in the year 1976. The duration of the song is 3:15. Download Hindi songs online from JioSaavn.