Listen to Kal Ho Na Ho (Sad) online. Kal Ho Na Ho (Sad) is a Hindi language song and is sung by Sonu Nigam, Alka Yagnik, and Richa Sharma. Kal Ho Na Ho (Sad), from the album Kal Ho Naa Ho, was released in the year 2003. The duration of the song is 5:35. Download Hindi songs online from JioSaavn.