Groupe ou Artiste de Musique en O
- Orelsan
- Oasis
- one direction
- Ozone
- oboy
- Obispo
- Olivia Ruiz
- olivia rodrigo
- Oli
- O-zone
- Ozzy Osbourne
- o-zone
- Oxmo puccino
- Ophélie winter
- Opeth
- Advertisement
- Oneus
- Outkast
- Odezenne
- one republic
- Olivier Dion
- Offenbach
- Offspring
- Ozuna
- omi
- Olympe
- Obispo Pascal
- osirus jack
- Otis redding
- o zone
- One OK rock
- Outcast
- ozzy osborne
- Oreslan
- Ottawan
- ogee
- Oliver Heldens
- Ofenbach
- Owl city
- Olivia
- Offsprings
- obituary
- ONF
- orange caramel
- oshi
- Oliver Tree
- Ozon
- Oxygen
- Overkill
- Orelson
- Ozzie Osbourne
- oh my girl
- Oli et Bigflo
- Of mice and men
- OMG
- Oasics
- one republique
- Orden Ogan
- Omarion
- Orson
- Orel San
- Omega
- Oomph
- Oldelaf
- Oscar
- ours
- OMD
- Olga
- Offset
- orange
- Oracle
- odelaf
- oscar wild
The words in the list Groupe ou Artiste de Musique en O come from players of the word game City, Country, River.