Cilla Black is among the stars set to appear on the new version of Through The Keyhole.
The former Blind Date presenter has signed up to be on Keith Lemon's show when it airs later this year, reported The Sun.
TV presenter Jonathan Ross, Coronation Street actor Simon Gregson, The Saturdays' Mollie King and Spice Girl Emma Bunton are also planning to give viewers a sneak peek at their homes in the revived programme.
The show wills see Keith visit celebrities' homes while a panel tries to guess who lives there.
Capital FM DJ Dave Berry will be a regular panellist.
He said: "It took me a while to believe Keith Lemon had been allowed access to celebrity homes, to snoop around without them being there. But once I realised it was true, I knew I had to be on Through The Keyhole each week to watch the fun unfold."
Through The Keyhole started in 1983 and previously featured Loyd Grossman and David Frost.