Guest Stars Ant McPartlin as Himself Alesha Dixon as Herself Kylie Minogue as Herself Declan Donnelly as Himself Leigh Francis as Keith Lemon Geri Horner as Herself Jess Glynne as Herself Olly Murs as Himself Liam Payne as Himself Little Mix as Themselves Years & Years as Themselves Louis Tomlinson as Himself Huw Stephens as Himself Pam Hogg as Herself Craig David as Himself Jack Garratt as Himself James Bay as Himself Rudimental as Themselves Fleur East as Herself