Kaun Banega Crorepati 16: Contestant Alka Singh requests host Amitabh Bachchan to let her touch his beard; leaves the megastar 'stunned'

In the latest episode of Kaun Banega Crorepati 16's India Challenger Week, Alka Singh won the 'Jaldi 5' round and secured a spot on the hot seat. She shared amusing anecdotes with host Amitabh Bachchan and won Rs 3,20,000 despite struggling with later questions. This week's episodes feature a new game-show format.