Ahead of Amitabh Bachchan's 84th birthday, comedian Bharti Singh and husband Harssh Limbachiyaa will appear on a special Kaun Banega Crorepati Season 18 episode to wish the megastar. Bharti recalled growing up watching him and praised his warmth and lasting memories, while Harssh lauded Bachchan's cross-generational appeal and wished him continued success and happiness.
