Recurring Guest Characters Ellie Goulding 4 guest appearances Olly Murs 3 guest appearances Michael Ball 2 guest appearances Jess Glynne 2 guest appearances Katherine Jenkins 2 guest appearances Alexander Armstrong 2 guest appearances Jamie Oliver 2 guest appearances Robbie Williams 2 guest appearances Joe Lycett 2 guest appearances Bradley Walsh 2 guest appearances Nile Rodgers 2 guest appearances Cheryl 2 guest appearances Joey Essex 2 guest appearances George Ezra 2 guest appearances Alison Hammond 2 guest appearances Tinie Tempah 1 guest appearances Geri Horner 1 guest appearances Bryan Adams 1 guest appearances Jamie Allan 1 guest appearances Josh Widdicombe 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 » ⇥