Listen to Pyar Kya Hota Hai online. Pyar Kya Hota Hai is a Hindi language song and is sung by Madan Mohan and Lata Mangeshkar. Pyar Kya Hota Hai, from the album Ek Kali Muskayee, was released in the year 1967. The duration of the song is 5:22. Download Hindi songs online from JioSaavn.