Barry Gibb as Self - Performer

John Travolta as Self - Host

Stevie Wonder as Self - Performer

Wilmer Valderrama as Self - Presenter

Keith Urban as Self - Performer

Ed Sheeran as Self - Performer

Olivia Newton-John as Self

Katharine McPhee as Self - Performer

Demi Lovato as Self - Performer

John Legend as Self - Performer

Tori Kelly as Self - Performer

Nick Jonas as Self - Performer

Cynthia Erivo as Self - Presenter

Céline Dion as Self - Performer

Andra Day as Self - Performer

Tavares as Self - Performer

Thomas Rhett as Self - Perfomer

Neil Portnow as Self - The Recording Academy

DNCE as Self - Performer

Kelsea Ballerini as Self - Perfomer

Avi Kaplan as Self

Scott Hoying as Self

Mitch Grassi as Self

Kevin Olusola as Self

Kirstin Maldonado as Self

Matt Sallee as Self