| Joshua Bassett | Pop | 1 |
| Johnny Logan | Pop | 3 |
| Montell Jordan | R'n'B | 1 |
| Jake Hoot | Country music | 1 |
| Joseph Haydn | Classic | 7 |
| Jonathan Roy | Pop | 1 |
| JORIS | Pop | 4 |
| Jarabe de Palo | Alternative rockPop | 2 |
| Justin Pollnik | RapPopElectronic musicDance music | 2 |
| Jendrik | Pop | 1 |
| Mary J. Blige | R'n'B | 1 |
| Victoria Justice | PopSoundtrack | 2 |
