Unlike Madhur Bhandakar who promptly dropped Aishwarya Rai from Heroine after learning of her pregnancy, director Raj Kumar Santoshi is in no mood to scout for another actress.
Rather, Santoshi prefers to postpone his film Ladies And Gentlemen which was to have Aishwarya Rai in the female lead opposite Abhishek Bachchan. Ash’s pregnancy has thrown a spanner in the works as the actress can’t shoot as long as she has a bun in the oven.
Santoshi, who is quite fond of the Bachchans, understands Ash’s position but is not in favour of replacing her with another actress.

Ok so guys, after news that Kareena will be doing Heroine, here is some other news for you. Apparently Kareena Kapoor demands 10 crore for Heroine.
Here is the article from Times of india:
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Times of India, published august 1, 2011.
News has it that Kareena Kapoor has given her consent to Madhur Bhandarkar for Heroine starting March 2012.
However it is wrong to assume that this arrangement is confirmed. A trade source says, Kareena has reportedly

Here is a recent photo of Sonakshi Sinha at a recent event. What took me by surprise was a bunch of news headlines in leading dailies talking about Sonakshi's weight woes.
One screamed - Shirish Kunder, the director of her movie Joker asking her to lose weight in order for her to do an item number and another giving the reason for her not doing Kamal Hassan's Vishwaroopam due to her weight gain.