Movie Cast (39)
Justin Bieber
Justin Bieber
Nicole Scherzinger
Nicole Scherzinger
Jennifer Hudson
Jennifer Hudson
Jennifer Nettles
Jennifer Nettles
Josh Groban
Josh Groban
Tony Bennett
Tony Bennett
Mary J. Blige
Mary J. Blige
Toni Braxton
Toni Braxton
Michael Jackson
Michael Jackson (archive footage)
Janet Jackson
Janet Jackson
Barbra Streisand
Barbra Streisand
Miley Cyrus
Miley Cyrus
Enrique Iglesias
Enrique Iglesias
Jamie Foxx
Jamie Foxx
Wyclef Jean
Wyclef Jean
Adam Levine
Adam Levine
Pink
Pink
BeBe Winans
BeBe Winans
Usher
Usher
Céline Dion
Céline Dion
Orianthi
Orianthi
Fergie
Fergie
Nick Jonas
Nick Jonas
Mary Mary
Mary Mary
T.I.
T.I.
Isaac Slade
Isaac Slade
Carlos Santana
Carlos Santana
Lil Wayne
Lil Wayne
Akon
Akon
T-Pain
T-Pain
LL Cool J
LL Cool J
will.i.am
Will.i.am
Snoop Dogg
Snoop Dogg
Nipsey Hussle
Nipsey Hussle
Busta Rhymes
Busta Rhymes
Swizz Beatz
Swizz Beatz
Iyaz
Iyaz
Mann
Mann
Kanye West
Kanye West