| Song Title | Artist | Genre |
|---|---|---|
| Oughta Miss Me By Now | Mark Chestnutt | Two Step (slow) |
| Oui | Jeremih | R&B |
| Our Addiction | UnSaid Fate | Rock |
| Our Apocalypse | The Capsules | Rock |
| Our Day Will Come | Amy Winehouse | Top 40 |
| Our Dreams | Method Man f./Ghostface & Raekwon | Explicit |
| Opposite Of Adults | Chiddy Bang f./MGMT | Powerset 2 |
| Optimistic | Wibby White | Dance |
| Options | Pitbull f./Stephen Marley | Pop |
| Or You Can | Adaku | Urban |
