Suggestions by @joselopez

Testament (band)

as Slipknot in Musical acts

Slayer

as Slipknot in Musical acts

Pantera

as Slipknot in Musical acts

Ice Cube

as Slipknot in Musical acts

Body Count

as Slipknot in Musical acts

Fear Factory

as Slipknot in Musical acts

Marilyn Manson

as Slipknot in Musical acts

Ice-T

as Ice Cube in Musical acts

Elton John

as BeeGees in Musical acts

Little Richard

as BeeGees in Musical acts

The Beatles

as BeeGees in Musical acts

Machine Head (Band)

as Damageplan in Musical acts

Sevendust

as Damageplan in Musical acts

Soulfly

as Damageplan in Musical acts

Black Label Society

as Damageplan in Musical acts

Jerry Cantrell

as Damageplan in Musical acts

Godsmack

as Damageplan in Musical acts

Pantera

as Damageplan in Musical acts

Death (band)

as Pantera in Musical acts

Crowbar (band)

as Pantera in Musical acts