Listen to Le Gayi Khushboo online. Le Gayi Khushboo is a Hindi language song and is sung by Lata Mangeshkar and R.D. Burman. Le Gayi Khushboo, from the album Phir Kab Milogi, was released in the year 1974. The duration of the song is 3:27. Download Hindi songs online from JioSaavn.