"Global mega-star Katy Perry performs exclusively for ITV in a night full of spectacular performances from her incredible back catalogue and new album."
Katy Perry
as Self
Orlando Bloom
Tom Grennan
AJ Odudu
Brian May
Olivia Attwood
Jordan North
Alex Scott
Gemma Collins
Lenny Rush
Kate Garraway
Jess Glynne
Isla Fisher
Kelly Holmes
Clare Balding
Ashley Roberts
Ellie Simmonds
Alice Arnold
John Grimes
Edward Grimes
Sian Welby
Richie Anderson
Sam Darlaston
Tyler West
Tiwa Savage
Renee Mellor
Will Mellor
Michelle McSween
Georgia Wood
Jack Remmington
Tatum Mcgreal
Luis Elkes
Daniel Brocklebank
Salvatore Torrisi
as
Richard Mittell
Executive Producer
Katie Rawcliffe
Commissioning Editor
Ash Whitehouse
Charlie Irwin
Diccon Ramsay
Director