From the day Madhuri Dixit tweeted that she is moving to Mumbai bag and baggage with husband and kids by the middle of October, rumours spread that she had been approached for Bigg Boss 5. When Madhuri heard them, she tweeted on September 21, “No idea where Big Boss rumor came from.” Colors reportedly offered a guest appearance on the show to Madhuri when she decided to return to India. But now, Madhuri has denied it. Bigg Boss 5 goes on air on October 2. Mike Tyson and Lady Gaga are slated to be on the reality show.