It's believed that Kangana suddenly rebuffed to don a bikini, despite that she shopped for it herself and was even quite ecstatic about wearing it.

The complete cast, Sanjay Dutt and Ajay Devgan, along with director David Dhawan was stunned by her demure, and surprisingly, even the lead stars tumbled to convince the hottie.

A little birdie revealed Mumbai Mirror, “Kangna had even told her friends that she was very excited to wear a two-piece and was looking forward to the day. Nobody could understand what prompted her to change her mind.”

Kangana denied due to the scene?
Delineating the bikini scene, Kangana, donning a bikini, had to come out of the beach water, which would make Sanjay and Ajay gaze at her.

Though some claimed that the thespian gave a thumbs down as the scene demanded Sanjay and Ajay gawk at her two piece, others allege that Kangana wanted to cache the extra flab put on during the shoot of 'Tanu Weds Manu'.

“Usko bahut samjhaya lekin who nahin mani. One could understand if Dhawan had not informed her about the bikini earlier, she would have been fair then. But that was so not the case,” an industry insider revealed.

“Kangna felt that she had put on a lot of weight during the making of Tanu Weds Manu.”

David Dhawan upset with Kangana?
Grapevine has it that director David Dhawan was quite upset with Kangana Ranaut as she flew back to Mumbai from Thailand, post the incident.

Apparently, the actress ignored the shoot of 'Rascals' and flew down to promote TWM.

According to sources, “He had combinations dates for Sanjay, Ajay and her, so he expected her to be there in Thailand with the guys. But she was adamant to go. So Dhawan had to speed up the shoots a bit.”

But all's well that ends well. Palpably, Kangana has returned to Thailand and agreed to attire the bikini. The shoot of the film is likely to wrap up by the week end.

Produced by Sanjay Dutt, Sanjay Ahluwalia and Vinay Choksey, 'Rascals' is an action film featuring Arjun Rampal, Satish Kaushik and Chunky Pandey, along with Kangana, Sanjay and Ajay Devgan.

'Rascals' is all set to release in July 2011.