Derek Hough

Self - Host

Julianne Hough

Self - Host

Trevor Jackson

Self - Host

Aloe Blacc

Self

Andrea Bocelli

Self

Becky G

Self

JoJo

Self

Brett Eldredge

Self

Meghan Trainor

Self

Ciara

Self

Idina Menzel

Self

Kristen Bell

Self

Jason Derulo

Self

Kelly Clarkson

Self

Shaggy

Self

Jamie Foxx

Self

Neil Patrick Harris

Self

Ryan Tedder

Self - One Republic

Zach Filkins

Self - One Republic

Drew Brown

Self - One Republic

Brent Kutzle

Self - One Republic

Eddie Fisher

Self - One Republic

Scott Hoying

Self - Pentatonix

Mitch Grassi

Self - Pentatonix

Kirstin Maldonado

Self - Pentatonix

Kevin Olusola

Self - Pentatonix

Matt Sallee

Self - Pentatonix