- Trashcan Sinatras
- Sissel
- Lange
- Ooh and Aah
- Steve Reinhardt, Richard LaBonte & Jesse Cutler
- Orpheus
- The On The Line All-Stars
- Vince Gill & Reba McEntire
- Yuck
- Machel Montano & Sean Paul
- Insigma
- Sir Neville Marriner & Academy of St. Martin in the Fields
- Phil Ochs
- Indelible Grace Music
- Tora
- RJ
- José Carreras, Zubin Metha, Orchestra del Maggio Musicale Fiorentino, Plácido Domingo, Orchestra del Teatro dell'Opera di Roma & Luciano Pavarotti
- Oliver Heldens, Mr. Belt & Wezol
- Willem de Roo
- twoloud & Mojjjo x Mind'CD
- Jedi Mind Tricks & Sean Price & Block Mc Cloud
- Oxford Camerata
- Once On This Island Company
- Steven Reinhardt, Richard LaBonte & Victor Garber
- Once on This Island Ensemble, La Chanze, Jerry Dixon & Eric Riley
- Old Bethpage Brass Band
- The Bloody Beetroots
- Gianna Jessen
- Oceans Ate Alaska
- Omarion featuring Da Brat
- Anne Clark
- Ol' Skool & Ol Skool
- Ian Hunter
- Oscar Peterson Trio
- Messy Marv & Mitchy Slick
- Preston Smith
- ABY
- Osymyso
- Omnia
- Original Television Cast of the Wiz LIVE! & Elijah Kelley
- Razihel & Virtual Riot
- The Black Seeds
- Oregon Marching Band
- OLWIK
- Out of Eden
- RedMoon
- LarsM & SideB
- Otros Aires
- The Third Marine Aircraft Wing Band
- Armin van Buuren & Hardwell
- The Stephen Hill Orchestra & Stephen Hill
- Ryan Sill
- Galimatias
- One Nation Crew & Tamar Braxton
- Mormon Tabernacle Choir, Robert Merrill, Jerold D. Ottley & Columbia Symphony Orchestra
- Oaktown's 3-5-7
- Annie Orchestra
- Frank Sinatra & Tom Scott
- Onda Vaselina
- William Warfield, Aaron Copland & Columbia Symphony Orchestra
- Once on This Island Ensemble, Andrea Fierson, La Chanze & Ellis E. Williams
- Olatunji
- Trading Yesterday
- Matt Papa
- Venetian Snares
- Yajirushi_P
- Zemfira
- Casker
- Nanobot Auxiliary Ballet
- P
- Camber
- Duane Eubanks
- Spitz
- Nebulo
- St. Panther
- Dirk Quinn
- Awesome City Club
- remedy for ruin
- Jme
- Deja Voodoo
- Loren Stillman
- Agony Hill
- 6ft.down
- Fabiano Araujo
- Tons Of Chill
- Yomi
- Evan Lurie & E.J. Gold
- Atols
- Marko Črnčec
- Splash
- Underwater Sleeping Society
- Janet Street
- Kyu
- voiceROM
- PWJazy
- Plopp
- De Kift
- Vincenzo de Robertis
- YVE
- Shutdown