- Iglesias, Julio with Ross, Diana
- Iglesias, Julio with Spruill, Stephanie
- Iglesias, Julio with Wonder, Stevie
- Iglesias, Julio, Jr.
- Igloo (from Spain)
- Iglooghost
- Iglooghost feat. BABii
- Iglooghost feat. LOLA
- Iglooghost feat. Mr. Yote
- Iglooghost, Whiston, Kai & BABii
- Iglu & Hartly
- IGMO (rock band from Kediri, Indonesia)
- Ignacia
- Ignacio, Wesley
- Ignant Benches
- Ignat, Ioana
- Ignatidis, Nikos
- Ignea (Ukrainian modern oriental metal band)
- Ignescent
- Ignis Fatuu
- Ignis.
- Ignite (melodic hardcore band from California)
- Ignite (Rap/Hip-Hop Artist)
- Ignite the Black Sun
- Ignite the Fire
- Ignited
- Ignition (American post-hardcore)
- Ignition (electro dance. Ali Love & Marcus Knight)
- Ignitor
- Ignominious Incarceration
- Ignorance (Finnish hardcore punk band from Helsinki, Finland)
- Ignotus
- Ignu
- Igo (Latvian singer)
- IGO
- IGOR (Australian saxophonist)
- Igor Swamp (Suomisaundi artist from Finland [Toni Sorsa])
- Igorrr
- Igreja Batista da Lagoinha
- Igreja Batista Nova Jerusalém
- Igrejas, Julio
- Iguana Lovers
- Iguana Party
- Iguana Tango
- Iguanamanga
- Iguanas de Trapo
- Iguanas, The (New Orleans band)
- Iguanas, The (Garage rock band from Michigan which included Iggy Pop)
- Igulfrid
- İgüs, Emin (Turkish singer-songwriter, composer, guitarist, and a founding member of Ezginin Günlüğü)
- Igy, Tony (Russian EDM artist)
- Iha, James
- Ihaksi
- Ihamäki, Ilkka
- Ihász Gábor
- Ihate
- Ihateking
- Ihlo
- IHOPKC Worship
- iHotel
- Ihre Kinder
- Ihsahn
- Ihsahn feat. Renkse, Jonas
- İhtiyaç Molası
- II (Austrian psychedelic alter ego of Dos Brujos)
- II D Extreme
- II Roman New Orleans Jazz Band (second lineup led by Carlo Loffredo)
- II Samuel n Harmony (christian artist)
- II Wayz (Kizomba)
- iiah (Australian Post Rock band)
- iiezzraii
- IIIrd Tyme Out
- Iijima, Mari
- Iimori, Masayoshi
- IIndman (Phenyo Kgaffe)
- iiO (Dance music act)
- iiO feat. Ali, Nadia
- iiola
- Iiris
- Iisa (Finnish artist Iisa Pajula, formerly Pykäri)
- Iisa feat. Knipi
- iiso (South Korean singer)
- Iivanainen, Johanna
- Iivanainen, Johanna & Eero Koivistoisen yhtye
- Iivanainen, Johanna ja Eero Koivistoisen yhtye
- Iivo
- iivrson
- Ijäs, Jere
- iji
- IK (Ian Knowles, hardstyle)
