Sound

Nick Grimshaw

Self - Presenter

George Sampson

Self

Ne-Yo

Self

Katy Perry

Self

Demi Lovato

Self

Lily Allen

Self

Chip

Self

McFly

Themselves

Amelle

Self - Performer

Fall Out Boy

Themselves

Sugababes

Themselves

Sugababes

Themselves - Performers

Annie Mac

Self - Presenter

The Jonas Brothers

Themselves

N-Dubz

Themselves

Alesha Dixon

Self

The Saturdays

Themselves

The Script

Themselves

Tinchy Stryder

Self