Alison Hammond relives her X Factor 'audition' from 18 years ago as judge Sharon Osbourne exclaims: 'Who is this lady?'

Sharon Osbourne, 70, insists she's 'on her last chapter' and 'not thirsting for more' - after revealing diet drug left her incapable of gaining weight and unsuited to her slimmer frame

Watch Sharon Osbourne's Son Jack Rescue Her After Falling Unconscious in 'Night of Terror' (Exclusive)

Great British Bake Off fans gush over Alison Hammond on Channel 4 spin-off Extra Slice: 'She's the best thing that's ever happened'