If Kareena lost weight for her chic and sleek look in Tahshan, the gorgeous gal has now added a few kilos for her look in Main Aur Mrs Khanna.

A source close to the actress confirms that the actress has indeed put on weight for her new style and look in Main Aur Mrs Khanna. "Tashan had action scenes and required Kareena to be thin to look fit. Thus she cut down on her weight. Her character in Main Aur Mrs Khanna is entirely different. Kareena plays a housewife and has shaped herself and kept her style keeping that character in mind," said the source.

Her favourite designer Manish Malhotra is designing her look for this film. Says Manish, "Bebo has never looked better."

Before Tashan, Kareena made style statement with Jab We Met. And how can we forget the famous Poo (Pooja) of Kabhi Khushi Kabhie Gham who fused style with attitude! And she's done it once again with Tashan.

Kareena gives the credit of the Tashan look to designer Aki Narula. In fact he has been hounded by clients asking him to give them the Bebo look.

Kareena has religiously stuck to her diet and is feeling more energetic, healthier and sexy.

"She wants her fans to know that she has achieved her super sexy body, over a period of time, by being dedicated and disciplined about her eating and fitness habits. She is massively into a strict exercise regime of yoga which she practices for almost 2 hrs a day."