- I
- I Am Ghost
- I Am Kloot
- I Am the Avalanche
- I Luf
- I-Spy
- I-Wolf
- Enzo Iacchetti
- Sara Iai
- Iam
- Ian & Sylvia
- Janis Ian
- Sancto Ianne
- Isabella Iannetti
- Paco Ibanez
- Ibis
- Iblis
- Ibrahim Electric
- Abdullah Ibrahim
- Ice
- Ice Age
- Ice Breakers
- Ice Cube
- Ice-T
- Iced Earth
- Rob Ickes
- Icon of Coil
- Icycore
- Idea Quintet
- Idea Trio
- Anna Identici
- Idlewild
- Billy Idol
- Igginbottom's Wrench
- Iggy Pop
- Alberto Iglesias
- Enrique Iglesias
- Julio Iglesias
- Klaus Ignatzek
- Ignite
- Ignoranti
- IIIrd Tyme Out
- Ikara Colt
- Ikettes
- Il Nucleo
- Il Volo
- Ilias
- Ill Ease
- Ill Niņo
- Illdisposed
- Illmind
- Illuminate
- Illumination
- Ilona
- Ilya
- Ima Robot
- Imagination
- Imaginery
- Natalie Imbruglia
- Immolation
- Immortal
- Imodium
- Impaled Nazarene
- Giovanni Imparato
- Impellitteri
- Imperial
- Imperial Crowns
- Imperials
- Impious
- Impressions
- Alfredo Impullitti (Trio)
- Alfredo Impullitti
- Impulse
- In Battle
- In Extremo
- In Flames
- In the Nursery
- In-Quest
- Inactive Messiah
- Incantation
- Incapacity
- Incognito
- Incredible String Band
- Incubus
- India Arie
- Indigo Girls
- Indisciplina
- Infected Mushroom
- Infernal
- Infernal Majesty
- Infernal Poetry
- Inferno
- Infestation
- Infinity Chimps
- Infliction
- James Ingram
- Inhume
- Ink Spots
- Pasquale Innarella
- Inner Circle
- Inner Shrine
- Inner Wish
- Neil Innes
- Innocent X
- Inoki
- Gli Inquilini
- Insane Clown Posse
- Insert Coin
- Inside Out Jazz Collective
- Insider
- Insision
- Insomnium
- Inspectah Deck
- Instant Flight
- Instant Funk
- Institute
- Integrity
- Intensity
- International All Stars
- International Noise Conspiracy
- Interpol
- Inti Illimani
- Into the Moat
- Enrico Intra
- Nuccio Intrieri (Trio)
- Intwine
- L' Invasione degli omini verdi
- Invictus
- Invocator
- Inxs
- Io e i Gomma Gommas
- Pietro Iodice
- Tony Iommi
- Ion Dissonance
- Ion Vein
- Max Ionata (Quartet)
- IP Son Group
- IQ
- Iridio
- Johnny Irion
- Ralph Irizarry
- Iron & Wine
- Iron Butterfly
- Iron Fire
- Iron Maiden
- Iron Mask
- Iron Monkey
- Iron Savior
- Ironboss
- Ironware
- Andy Irvine
- Gregory Isaacs
- Mark Isaacs
- Chris Isaak
- Maria Isabel
- Isengard
- Isgaard
- Mark Isham
- Ishtar
- Island Groove
- Isley Brothers
- Ron Isley
- Isolation Years
- Isotope
- Terje Isungset
- It Dies Today
- It's Not Not
- Italian Instable Orchestra
- Italian New Generation
- Italian Rhythm Machine
- Italian Secret Service
- Italian String Trio
- Italo & Ronny Boy Band
- Ivana
- Ivanhoe
- Eileen Ivers
- Iveys
- Ivory Frequency
- Ivory Moon
- Ivory Tower
- Izé