There are also paparazzi shots of Britney in her eye-popping string bikini, trying to tease Justin beside the poolside.

So what's the connection with Kareena? Well, Kareena will be wearing a swimsuit and probably jiving to a peppy number with Akshay Kumar at the same spot near the swimming pool made famous by Britney and Justin.

"The scenes shot at The Standard were between Akshay Kumar and Kareena Kapoor," says a source from the film's unit who was present during the shooting.

By the way, even Amrita Arora will be stripping down to her two-piece string bikini in the film. And in case you don't know this by now, this is Kareena's last shot in a swimsuit as she has decided to respect Saif Ali Khan's wish and not flaunt her skin on-screen anymore.

The source also reveals that it is a typical song and dance sequence as a lot of glamourous models-cum-dancers were hired to lip sync in the background.

"Sajid (Nadiadwala) got the models arranged from the Entourage Casting company, which is one of the most efficient and expensive casting companies in the world. The models turned out to be very sexy and added the required touch of glamour," the source ends