Leicester woman Sam Bailey, 35, has stormed through the first stage of the audition process, wowing judges with her version of Beyonce's Listen. Judge Nicole Scherzinger told her: "That's exactly how that song is supposed to be sung".
The X Factor contestant Sam Bailey has been surprised by a music legend.
If you cannot wait until tomorrow's show to find out who surprised the prison officer from Leicester, take a look at this video.
This weekend, the remaining contestants will be facing the challenge of singing with a full orchestra behind them.
West Midlands Weather: Windy on Sunday with showers and sunny spells
East Midlands Weather: Heavy rain over Derbyshire hills, drier and brighter elsewhere
The city’s spike in coronavirus cases has sparked a report that it may be the first UK location to be subjected to a district lockdown.