Diretor/a
Glenn Weiss
DIRETOR/A
Elenco (na ordem dos créditos)
Josh Sussman
Self - Host
Lady A
Themselves
Christina Aguilera
Self - Performer
Marc Anthony
The Band Perry
Themselves - Performers
Justin Bieber
Mary J. Blige
Julie Bowen
Self - Presenter
Benjamin Bratt
Stuart Brazell
Self - Red Carpet Hostess
Chris Brown
Kelly Clarkson
Taio Cruz
Chris Daughtry
Gavin DeGraw
Drake
Esteban Steven Escobar
Self - Reporter
Selena Gomez
Ellie Goulding
David Guetta
Gym Class Heroes
Brandon Harrell
Self
David Hasselhoff
Katherine Heigl
Cheryl Hines
Jennifer Hudson
Sarah Hyland
Enrique Iglesias
Lil Jon
Joe Jonas
Josh Kelley
Sean Kingston
Heidi Klum
Adam Lambert
Katie Leclerc
David Lehre
Self - Red Carpet Host
Jane Levy
Emilie Livingston
J-LO Contortionist
LMFAO
Jennifer Lopez
Ludacris
Vanessa Marano
Maroon 5
Themselves - Performer
Bruno Mars
Jenny McCarthy-Wahlberg
Nicki Minaj
Alanis Morissette
Jennifer Morrison
Matthew Morrison
OneRepublic
Katy Perry
Pitbull
Queen Latifah
Hot Chelle Rae
Lionel Richie
Rihanna
Self - via Satellite
Gia Skova
Self - Guest
Jaden Smith
Jonathan Stinson
Taylor Swift
Robin Thicke
Will.i.am
Malcolm Williams
Biker
Marissa Heart
Self - Jennifer Lopez Dancer(uncredited)
Vanessa Lachey
Self - Presenter(uncredited)
Anthony Marciona
Janelle Marie Rodriguez
Self - Dancer(uncredited)
Mariko Saito
Self - Jennifer Lopez Performer(uncredited)
Jimmy R.O. Smith
Carly Steel
Self - Red Carpet Hostess(uncredited)
K.C. Vaughn
Self - Artist Escort(uncredited)
Elle Young
Self - Mary J. Blige Dancer(uncredited)