Listen to Haz Kya Hai-Waqya online. Haz Kya Hai-Waqya is a Hindi language song and is sung by Sohanlal, Haji Tasleem Aarif and Aarif Khan. Haz Kya Hai-Waqya, from the album Haz Aur Kurbani, was released in the year 1995. The duration of the song is 29:11. Download Hindi songs online from JioSaavn.