Adele
Self
Beyoncé
Self
Pink
Self
Christina Aguilera
Self
Simon Cowell
Self
Miley Cyrus
Self
Mick Jagger
Self
Lil' Kim
Self
Zayn Malik
Self
Paul McCartney
Self
Mya
Self
L.A. Reid
Self
Rihanna
Self
Britney Spears
Self
Harry Styles
Self
Kristy Allison
Self
Carrey Hart
Self
Katie Hobb
Self
Paul Lester
Self
Dan Mathews
Self
Nader Musharbash
Self
Simeon Qsyea
Self
Gem Rose
Self
David Wartnaby
Narrator
Ben Williamson
Self