Cast

Barry Gibb

Self - Performer

John Travolta

Self - Host

Stevie Wonder

Self - Performer

Wilmer Valderrama

Self - Presenter

Keith Urban

Self - Performer

Ed Sheeran

Self - Performer

Olivia Newton-John

Self

Katharine McPhee

Self - Performer

Demi Lovato

Self - Performer

John Legend

Self - Performer

Crew

Image not Available

Leon Knoles

Director (Directing)

Ken Ehrlich

Writer (Writing)

Image not Available

David Leaf

Writer (Writing)

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David Wild

Writer (Writing)