Vidya Balan sizzles with Amitabh Bachchan for TDP song on KBC 5?

It was rumoured earlier that actress Vidya Balan would appear on Amitabh Bachchan's quiz show Kaun Banega Crorepati 5 to promote her upcoming movie The Dirty Picture. Now, the buzz is that Bollywood star has shot for the show, in which she sizzled with the actor for a song from the film.

Vidya Balan was reportedly on the sets of Kaun Banega Crorepati 5 at Film City Goregaon on Monday. Sources claim that she was looking gorgeous in a blood red saree, which she has donned in The Dirty Picture. The actress has reportedly completed the shooting for the show on the same day.

The actress took the hot seat with Amitabh Bachchan and won certain amount of money as prize. Later, Vidya Balan reportedly told Big B, "Thoda Ooh la la karne ka man kar raha hai." Amitabh ended up grooving with Vidya to her 'Ooh La La' number from The Dirty Picture, reports Mumbai Mirror.

However, Vidya Balan has earlier worked with Amitabh Bachchan in the movie Paa. Since then she has maintained very good relationship with the megastar. The episode featuring Vidya and Amitabh is expected to be aired on November 10.