Hrithik and Katrina played with tomatoes for the particular song and it was picturised in Spain to depict the Tomatino festival. Surprisingly, the duo ended up getting too messy with tomatoes. They couldn't believe their eyes on seeing the rushes of the film and requested the director to edit out some portions, as it could be misconstrued.
The makers of the film gave in to their request and changed the song. They have toned down the scenes on the duo by adding scenes of Farhan Akhtar and Abhay Deol, who also act in the film.
Nobody will expect Hrithik Roshan and Katrina Kaif to get dirty, but they did the unexpected for a song in Zoya Akhtar's Zindagi Na Milegi Dobara. In fact, the scene involving the duo turned too dirty that the makers of the film were forced to change the song.