Interpreten mit O
- Ofenbach
- Otto Waalkes
- Oasis
- One Piece
- Omd
- Olivia Newton-John
- Ozzy Osbourne
- Orhan Ölmez
- O-Zone
- Özcan Deniz
- Oomph
- Oliver Dragojevic
- OneRepublic
- Oswald Sattler
- Ougenweide
- Opus
- Oli P.
- Orishas
- Otis Redding
- Opeth
- Outkast
- O-Town
- Olaf Henning
- One Direction
- Orhan Gencebay
- Oliver Kalkofe
- Overkill
- Overground
- Orange Blue
- Original Alpenland Quintett
- Olly Murs
- Osman Hadzic
- Ohrbooten
- Omarion
- Oingo Boingo
- Otto Reutter
- Olli Schulz und der Hund Marie
- Original Nielsen Brothers
- Oleta Adams
- Our Lady Peace
- Owl City
- Olexesh
- Outlandish
- OMC
- Of Monsters and Men
- Olaf Berger
- Ozan
- Otep
- Oliver Onions
- Ocean Colour Scene
- Obituary
- Olli Banjo
- Obie Trice
- Oxymoron
- Ornella Vanoni
- Olivia
- Oliver Haidt
- Oma Hans
- OBK
- Omnia
- Oliver Frank
- Ol' Dirty Bastard
- One Republic
- Oxo 86
- O.A.R. (Of A Revolution)
- OK Band
- OK Go
- One Man Army
- Omega
- Oysterband
- One Fine Day
- Oi-Melz
- ONE OK ROCK
- Onyx
- Over the Rhine
- Om Shanti Om
- Orgy
- Orange Goblin
- Oi Polloi
- Odds
- Oceana
- Oonagh
- O.A.R.
- Olsen Twins
- Original 4 Tiroler Buam
- OPM
- Operation Ivy
- Ömer Danis
- Ohio Express
- Optimale Härte
- Olja Karleusa
- Ofra Haza
- Olsen Brothers
- Özlem Tekin
- Onslaught
- Oak Ridge Boys
- Oliver James
- Oleander
- Oguz Yilmaz
- Opera Ix
- Onur Akin