| Insane Pineapples |
| Insania |
| Insaniam |
| Insanitylitty |
| Insayne |
| Insensathors |
| Inside Jokes |
| Inside Out |
| Inside Out Band |
| Inside the Flame |
| InsideOut |
| Insidious One |
| Insight |
| Insipid Hothouse Melons |
| Insite |
| Insolence |
| Insolent |
| Insólito |
| Insomnia |
| Insomniacks |
| Insomnium |
| Insonika |
| Inspectah Deck |
| Inspecter 7 |
| Inspection 12 |
| Inspector |
| INSPi |
| Inspiral Carpets |
| Inspirational Choir |
| Inspirations |
| Inspire:tion |
| Inspired Catholic Voices |
| Inspirez |
| Instalok |
| INSTANT CYTRON |
| Instant Funk |
| Instant Mp3 Library |
| Instant Transmission |
| Insterburg & Co. |
| Instinct |
| Instinct of Sight |
| Instinkt |
| Instinkt |
| Instinto |
| Instinto 26 |
| Institute |
| Institutional Choir of the Church of God in Christ |
| Institutional Radio Choir |
| Instituto |
| Instituto Mexicano del Mariachi |
| Instituto Mexicano Del Sonido |
| Instruction |
| Instrumental |
| Instrumental Beatles |
| Instrumental Champions |
| Instrumental Soon |
| Instrumentales del Siglo |
| Instrumenti |
| Instupendo |
| Insurgent Inc. |
| Insyde |
| Insyderz |
| Int. Sonora Santanera |
| Intaiagthan |
| Intan Ayu |
| Intan Nuraini |
| Intan Sarafina |
| Intars Busulis |
| Integracion Casanova |
| Integrity |
| Integrity Worship Singers |
| Intelikids |
| INTeLL |
| INtellegent |
| Intellexual |
| Intelligency |
| Intelligent Hoodlum |
| Intence |
| Intendente |
| Intense |
| Intense Manner of Living |
| Intenso |
| Interactive |
| Interbellum |
| Interface |
| Interfaith |
| Interference |
| Intergalactic Contemporary Ensemble |
| Interior Decoration |
| Internacional Complikado |
| Internacional Gitano |
| Internacional Mallanep |
| Internacional Marimba Orquesta Lira Sonora |
| Internacional Sonora Show |
| Internacionales Conejos |
| Internal Affairs |
| Internal Suffering |
| Internatet |
| International Affairs |
| International Band of Salvation Army |
