- Demi Lovato, Alyson Stoner, Anna Maria Perez de Taglé & Char Ligera
- Craig Wayne Boyd
- Cowboy Troy
- Jean-François Paillard & Orchestre de Chambre
- Cast - The Nightmare Before Christmas & Danny Elfman
- Colonel Loud
- Chuck Prophet
- CeCe Peniston
- Obie Trice, Kuniva, Bobby Creekwater, Cashis & Stat Quo
- Ugly Kid Joe
- Chris Medina
- Corey Taylor, Dave Grohl, Rick Nielsen & Scott Reeder
- Dr. Hook & The Medicine Show
- Carla Bruni
- Cadillac Don & J-Money
- Nick Lowe
- The Dixie Cups
- Jamie Kennedy & Stu Stone
- Chalie Boy
- Snoop Dogg featuring Daz, E-40, Goldie Loc, Kurupt & MC Eiht
- Catherine Zeta-Jones & Taye Diggs
- Kane Brown
- Christina Grimmie & Adam Levine
- Cameron Diaz
- Daniel Reichard & Frankie Valli & The Four Seasons
- London Symphony Orchestra
- The Jets
- Tituss Burgess, Ensemble featuring Erica Piccininni
- Queen Latifah featuring Lil' Kim and Macy Gray
- Carla Gugino & Oscar Isaac
- Heather Headley, Jason Raize, Max Casella, Tom Alan Robbins & The Lion King Ensemble
- Ralph MacDonald
- Climax
- Cameron Dallas
- Clarence Coffee Jr.
- Carlinhos Brown & Mikael Mutti
- Calvin Harris & Ummet Ozcan
- Synthesizer Syndicate
- Total
- Paul McCartney, Dave Grohl, Krist Novoselic & Pat Smear
- Carly Waddell
- Casa de Leones
- Céline Dion & Ne-Yo
- Cyndi Lauper featuring Sarah McLachlan
- Christina Aguilera & Chris Mann
- Calvin Harris & Firebeatz
- Carly Simon & James Taylor
- The Del-Vikings
- David Parry, London Philharmonic Choir, The London Chorus & London Philharmonic Orchestra
- Catherine Zeta-Jones & Renée Zellweger
- Cliff Edwards & Disney Studio Chorus
- Catherine Zeta-Jones & Queen Latifah
- Felicia Day
- Case
- Roger Miller
- Nicole C. Mullen
- Cynthia Erivo
- Jack & Jack
- Chester See
- Miley Cyrus & Lil Jon
- Catherine Zeta-Jones, Renée Zellweger & Taye Diggs
- Stockholm Chamber Duo
- Colourbox
- Claude VonStroke
- Hungarian State Orchestra & Emil Edlinger
- Tiësto & Diplo
- Camerata Antonio Lucio, Emmy Verhey & Alun Francis
- Chelley
- Chris Jamison
- London Baroque & Charles Medlam
- Colorado String Quartet & Emmy Verhey
- Carlos Baute
- Dakko Petrinjak
- London Symphony Orchestra, John Lill & James Judd
- Orchestra of St. John's Smith Square & John Lubbock
- Conrad von der Goltz
- Nuremberg Symphony Orchestra, Hanae Nakajima & Zsolt Deàky
- Jaime Laredo & Scottish Chamber Orchestra
- Cold Flamez
- Solomon Burke
- Cady Groves
- Sapna Awasthi & Sukhwinder Singh
- Diddy featuring Nicole Scherzinger
- Fugees
- Robert Miles
- Twista featuring T-Pain
- Jennifer Hudson, Beyoncé, Eddie Murphy, Rory O'Malley, Anika Noni Rose, Anne Warren & Laura Bell Bundy
- Cameron Diaz & Bobby Cannavale
- Coco Jones
- Vanessa Williams
- Cam'ron featuring Lil' Wayne
- Exposé
- Céline Dion & Andrea Bocelli
- Lisa
- Mason Williams
- Cessyl Orchestra
- Camilla and the Chickens
- Leon Redbone
- Chad Brock
- Conkarah & Rosie Delmah