Listen to Kitne Pyare Din Aa Gaye online. Kitne Pyare Din Aa Gaye is a Hindi language song and is sung by Suman Kalyanpur. Kitne Pyare Din Aa Gaye, from the album Noor Jehan, was released in the year 1967. The duration of the song is 4:46. Download Hindi songs online from JioSaavn.