I just LOVE Katy Perry and the ultimate cheekiness of her chart topping tracks. Her song ‘Hot and Cold,’ was the perfect choice for the X Factor finalists tonight and Lucie Jones did a great job of opening the number with Jamie Afro. She even gave him a great bit of attitude when he called her a b*tch!

They may be cheesy and cringe worthy, but I do love the Sunday night group performances!