With Simon mentoring the Groups, Louis the Unders and Nicole the Overs, the celebrity hopefuls battle it out to ultimately win a life changing record deal.
Dermot O'Leary
Self - Host
Simon Cowell
Self - Judge
Nicole Scherzinger
Self - Judge
Louis Walsh
Self - Judge
Megan McKenna
Self - Contestant
Jenny Ryan
Self - Contestant
Ben Foden
Self - Contestant
Vinnie Jones
Self - Contestant
Max Mills
Self - Contestant
Harvey Mills
Self - Contestant
Kevin McHale
Self - Contestant
Martin Bashir
Self - Contestant
Eyal Booker
Self - Contestant
Zara McDermott
Self - Contestant
Samira Mighty
Self - Contestant
Wes Nelson
Self - Contestant
Victoria Ekanoye
Self - Contestant
