| Jethro Tull | Rock | 3 |
| Jamie Cullum | Jazz | 1 |
| Jinyoung | Pop | 1 |
| Jonathan Zelter | Pop | 3 |
| Orry Jackson | Pop | 1 |
| Jan Biggel | PopPop genre | 2 |
| James Bay | Alternative rock | 1 |
| Janet Jackson | PopDance musicR'n'BElectronic music | 4 |
| Sarah Jane Morris | Pop | 1 |
| Joe Elliott | Rock | 1 |
| Jessie Reyez | R'n'BPopRapElectronic music | 3 |
| Juliette Armanet | Pop | 1 |
