Listen to Ab Kise Pata Kal Ho Kya online. Ab Kise Pata Kal Ho Kya is a Hindi language song and is sung by Manna Dey and S. D. Burman. Ab Kise Pata Kal Ho Kya, from the album Manzil, was released in the year 1960. The duration of the song is 3:20. Download Hindi songs online from JioSaavn.