Listen to Hain Jo Yehi Pyar Ka Trailor online. Hain Jo Yehi Pyar Ka Trailor is a Hindi language song and is sung by Asha Bhosle, Mahendra Kapoor, and Hemlata. Hain Jo Yehi Pyar Ka Trailor, from the album Insaaf Ka Tarazu, was released in the year 1980. The duration of the song is 4:43. Download Hindi songs online from JioSaavn.