The Khuda Gawah (1992) couple, Amitabh Bachchan and Sridevi, had a musical reunion recently, after nearly 20 years, on the sets of the quiz reality show Kaun Banega Crorepati (KBC) where the former is the host and the latter was a guest star. An eyewitness from the sets reveals that the duo danced to Michael Jackson’s music during the breaks between filming. “Sridevi told Amitabh that she is a big Michael Jackson fan and he asked her to show him some of her dance moves. Sri agreed on the condition that he has to match steps with her,” says the witness.Bachchan also asked the yesteryear diva to sing the song ‘Hawa Hawaii’ from her 1987 hit Mr. India. As the couple were meeting after ages Bachchan asked Sridevi if he could hold her hand. “That was the most prized moment of the whole shoot,” says the insider. Sridevi won R64 lakh on the episode, which will be aired on October 7.