Filmmaker Yash Chopra had left a song incomplete from his upcoming film 'Jab Tak Hai Jaan', and Katrina Kaif who was to feature with Shah Rukh Khan in the romantic song is disappointed that she did not get to experience the iconic moment.

A portion from the unfinished song was to be shot in Switzerland, a country whose scenic beauty has been captured in several Chopra films. He was to travel to the alps this month but had to get hospitalised for dengue fever on October 13. He passed away on October 21.

"It is sad that we did not get to shoot it (the song). We had zeroed in one a sari out of the 12 that were designed. I remember him (Yash Chopra) saying that it will be a party when we shoot in Switzerland," Katrina said during a recently held press conference of the film.

"We had planned the sequence for the song as in how it will be shot in cold water and all of that. It is unfortunate that I won't be able to do it," she added.

SRK, who has worked with Chopra in several films said, a small portion of the song that was remaining to be shot will not happen now, as it would not match the vision of Chopra.

"Just a minute and a half portion of the song was to be shot in Switzerland which we all wanted to have. For doing that portion of the song we don't have the heart. We will make it impure if we had to shoot... We have enough material for the song," Shah Rukh said.

The film directed by Yash Chopra, starring SRK, Katrina and Anushka Sharma, will hit theatres on November 13.