Ranbir will bounce back after a rough phase: Katrina

"Most of the love stories are of similar types, but this seemed new and exciting. There is lot of performance in it," she said. Sidharth had earlier revealed that they would go for prosthetics look for the film. Talking about it, Katrina says, "It (use of prosthetics look) is there for a small portion in a film. Like in "Barfi" when they (Ranbir and Priyanka) are growing old and dying so you won't say it is a film using prosthetics."