| Houndstooth | 1 | 1 |
| Houria Aïchi | 1 | 1 |
| House of Pain | 1 | 1 |
| Houston Person | 10 | 1 |
| Howe Gelb | 1 | 1 |
| Howlin Rain | 8 | 1 |
| Hoàng Anh | 1 | 1 |
| Huda Asfour | 0 | 1 |
| Hugh Laurie | 1 | 1 |
| Hugh Mundell | 8 | 1 |
| Hugo Largo | 1 | 1 |
| Hunger! | 1 | 1 |
| Huntza | 1 | 1 |
| Hurula | 6 | 1 |
| Hybrid Sheep Organizer | 1 | 1 |
| Höyry-kone | 1 | 1 |
| Hüsnü Özkartal Orkestrası | 1 | 1 |
| Hương Thanh | 7 | 1 |
| I Declare War | 1 | 1 |
| I Like Trains | 5 | 1 |
| I Might Be Wrong | 1 | 1 |
| I Tpame I Tvrame | 1 | 1 |
| I.K. Dairo M.B.E. & His Blue Spots | 6 | 1 |
| IAM | 1 | 1 |
| IC3PEAK | 1 | 1 |
| ICECOLDBISHOP | 1 | 1 |
| IKAN HYU | 1 | 1 |
| ILLENIUM | 6 | 1 |
| INNA | 10 | 1 |
| IQ | 1 | 1 |
| ITCHY | 1 | 1 |
| ITTA | 1 | 1 |
| IU | 5 | 1 |
| IV of Spades | 1 | 1 |
| Ian Drennan | 1 | 1 |
| Ian Ferguson | 1 | 1 |
| Ian Fisher | 1 | 1 |
| Ian Greenlaw | 1 | 1 |
| Ian Hawgood | 1 | 1 |
| Ian Mikyska | 1 | 1 |
| Ian Noe | 2 | 1 |
| Ian Taylor | 0 | 1 |
| Ian William Craig | 1 | 1 |
| Ibaraki | 1 | 1 |
| Ibelisse Guardia Ferragutti | 1 | 1 |
| Ibrahim Ferrer | 1 | 1 |
| Icecross | 1 | 1 |
| Idoli | 1 | 1 |
| Idris Elba | 1 | 1 |
| Idris Muhammad | 2 | 1 |
| Ig Henneman | 1 | 1 |
| Iggy Azalea | 4 | 1 |
| Igor Krutogolov | 4 | 1 |
| Ikarus | 1 | 1 |
| Ike & Tina Turner | 22 | 1 |
| Ike Quebec | 8 | 1 |
| Ike Yard | 1 | 1 |
| Ikonika | 5 | 1 |
| Ikue Mori | 35 | 1 |
| Ilegales | 13 | 1 |
| Iliriana Riza | 1 | 1 |
| Illegal Crowns | 2 | 1 |
| Ilmo Smokehouse | 1 | 1 |
| Iluvatar | 5 | 1 |
| Imagene Peise | 1 | 1 |
| Imarhan | 1 | 1 |
| Imelda May | 1 | 1 |
| Immortal Onion | 1 | 1 |
| Imán Califato Independiente | 3 | 1 |
| In Fear and Faith | 1 | 1 |
| In Gowan Ring | 1 | 1 |
| In This Moment | 1 | 1 |
| In the Pines | 1 | 1 |
| Inanna | 1 | 1 |
| Index | 1 | 1 |
| Indian | 1 | 1 |
| Indio | 1 | 1 |
| Indochine | 1 | 1 |
| Indrė Jurgelevičiūtė | 1 | 1 |
| Inezita Barroso | 1 | 1 |
| Infant Annihilator | 1 | 1 |
| Infernal Mosquitoes | 1 | 1 |
| Infest | 0 | 1 |
| Infinity Knives | 1 | 1 |
| Infinity Song | 5 | 1 |
| Ingor Ántte Áilu Gaup | 1 | 1 |
| Inner City | 4 | 1 |
| Innercity Ensemble | 1 | 1 |
| Insecure Men | 1 | 1 |
| Insiden | 1 | 1 |
| Insides | 1 | 1 |
| Insomnium | 1 | 1 |
| Inspiral Carpets | 6 | 1 |
| Insólito UniVerso | 1 | 1 |
| International Music | 1 | 1 |
| International Musique Concrete Assembly | 1 | 1 |
| Inundaremos | 1 | 1 |
| Invivo | 1 | 1 |
| Iona Lane | 0 | 1 |
| Iosonouncane | 1 | 1 |