Madonna

Halestorm

Three Days Grace

Lady Antebellum

BUSH

Falling In Reverse

Lady Antebellum

Paramore

Kalan

of Attila

Usher

A Day To Remember

Taking Back Sunday

Iggy Azalea

LIGHTS

Corey Taylor

of Slipknot

One Republic

Ariana Grande

Pharrell Williams

Ronnie Canizaro

of Born Of Osiris

Taking Back Sunday

Yellowcard

Rita Ora

Keith Buckley

of Every Time I Die

August Alsina

Korn

Nick Jonas

Suicide Silence

Sam Smith

Alex Lopez

of Suicide Silence

Tay Jardine

of We Are The In Crowd

Brian "Head" Welch

of KORN

Slayer

A Day To Remember

Taking Back Sunday

Set It Off

Michael Bohn

of ISSUES

Memphis May Fire

Every Time I Die

LIGHTS

Justin Furstenfeld

of Blue October