India, Oct. 5 -- As part of Amitabh Bachchan's birthday week special on Kaun Banega Crorepati, Madhuri Dixit, who hosts Kon Honar Crorepati, appeared as a contestant. While there, she channelled her inner Paro from Devdas, much to Amitabh's delight. A new promo for the show sees Amitabh looking impressed as Madhuri morphs into her character with ease while a song plays.

The promo shows Amitabh asking the computer to play a song for Madhuri. Looking resplendent in pink, the actor performs to Kaahe Chhed Mohe from Devdas while remaining seated. Amitabh, however, can be seen looking impressed as he walks about and praises her performance. Even as the audience cheers and Madhuri shows off her adah, the host claps and says, "Kya baat hai (Spe...