chanson,groupe,chanteur en O
- orelsan
- Oasis
- Ozone
- Obispo
- one direction
- Olivia Ruiz
- Onizuka
- Oboy
- O-Zone
- on va s'aimer
- Oneus
- One OK Rock
- On ira
- One love
- old town road
The words in the list chanson,groupe,chanteur en O come from players of the word game City, Country, River.