Now That's What I Call Music! 21

Gorillaz

DJ Scott La Rock

Mariah Carey

Ray J

Rodney Jerkins

Nelly

Jermaine Dupri

Eightball & M.J.G.

Maggie Reilly

Black Eyed Peas

Kelly Rowland

Nickelback

Wayne Rodrigues

Beyoncé Knowles

Stuart MacKillop

Bow Wow

Bryan-Michael Cox

Young Buck

Scott Storch

Will Adams

Three 6 Mafia

Rich Harrison

Jean-Claude Olivier

Fred Jerkins III

Natasha Bedingfield

Paul Wall

Kelly Clarkson

Sean Garrett

J-Kwon

Cascada

Michelle Williams

Lashawn Daniels

Robert D. Palmer

Chad Kroeger

Franne Golde

Danielle Brisebois

The Pussycat Dolls

Ben Moody

Samuel Barnes

Fall Out Boy

Rihanna

David Hodges

The All-American Rejects

Chris Brown

Peter Risavy

T-Pain

Johnta Austin

Tyson Ritter

Nick Wheeler

Relient K

Makeba Riddick

Charlay

Joe Trohman

Patrick Stump

Andrew Hurley

Pete Wentz

Ali & Gipp

Dem Franchize Boyz

Jamall "Pimpin" Willingham

David Payton

Marlon Goodwin

Premro Smith

Trace Adkins

James Phillips

Paul Beauregard

Jordan Houston

Darnell Carlton

Mike Kroeger

Daniel Adair

Ryan Peake

Clifford Harris

Dwayne Carter

Cornell Haynes

Faheem Najm

David Brown

Lawrence Krisna Parker

Robert Lee Hill

Kasia Livingston

Alexander Mosely

Jamey Johnson

Dallas Davidson

D'Angelo Hunt

Bernard Leverette

Peanut

Maurice Gleaton

Charles Hammond

Gerald Tiller

Randy Houser

Matthew Thiessen

Willie Hutchinson