Kal Ho Naa Ho song title track Shah rukh khan Saif Ali Khan. keyboard. piano cover
The track was composed by Shankar–Ehsaan–Loy, while lyrics were written by Javed Akhtar. In a pathos version, Nigam is joined by Alka Yagnik and Richa Sharma. Kal Ho Naa Ho was directed by Nikhil Advani and written by Karan Johar; the latter co-produced it with his father, Yash Johar, under the banner of Dharma Productions.
The music video of "Kal Ho Naa Ho" features leads Shah Rukh Khan, Saif Ali Khan, and Preity Zinta. Sonu Nigam was busy when the song was to be recorded. Instead of opting for some other singer, Karan Johar decided to wait for a month before Sonu came back and recorded the song for the movie